Kruse Kronicle

Science and Technology Links

1.The Drinkable Book - Water is Life. An innovative approach to create more drinkable water.

2. TED: Are insects the future of food?: Megan Miller at TEDxManhattan

3. Eco-Business: In future, clothes could be made from sugar

Researchers at the Institute of Bioengineering and Nanotechnology (IBN) have discovered a new chemical process that can convert adipic acid directly from sugar.

Adipic acid is an important chemical used to produce nylon for apparel and other everyday products like carpets, ropes and toothbrush bristles.

Commercially, adipic acid is produced from petroleum-based chemicals through the nitric acid oxidation process, which emits large amounts of nitrous oxides, a major greenhouse gas that causes global warming. ...

4. Business Insider: Want To Make $1 Billion? Just Solve One Of These Huge Tech Problems

5. Huffington Post: 11 Ways Technology Has Changed Since We Were Kids

6. Pew Internet: U.S. Views of Technology and the Future

7. Real Clear Technology: We Say We're Optimistic About the Future, But Don't Want Anything to Do With Future Innovations

... What's interesting about the Pew poll is that while the survey reported a general optimism about the trajectory of technological development over the next 50 years (59 percent said it would be positive vs. just 30 percent who felt it would be negative) very few specific technological breakthroughs seemed either possible to the general public, or desirable. In fact, just lab-grown organs and computer-generated art seemed both possible and desirable.

By contrast, here are the technologies we don't think are likely or aren't interested in if they do come to pass: ...

8. Huffington Post: Disrupting the World Now: Technology That Will Change Your Life

Can you imagine life without the Internet?

There are equally revolutionary technologies that are emerging today. When we look back 20 years from now, what things will be impossible to imagine living without?

Here are a few technologies to follow as our advancement continues to accelerate: ...

9. Business Insider: How A Chinese Company 3-D Printed 10 Houses In A Day

10. Real Clear Technology: 3D Printing Possibilities Are Beautiful but Not Limitless

... There’s no doubting that these technologies are exciting but the hype is leading us to think our future homes will all feature machines suspiciously similar to the Replicator in Star Trek, probably alongside a robotic housemaid and hoverboard.

The use of 3D printers in industry will definitely continue to grow, and will have a major (if often unnoticed) impact on our consumer choice but those of us who don’t make things for a living will not suddenly become digital artisans. ...

11. Wired: A 3-D Printing Startup’s Plan to Bring Manufacturing Back to Cities

"... But according to founder and CEO Peter Weijmarshausen, the longterm goal for the New York City-based outfit is to bring manufacturing back to America’s cities.

“We believe manufacturing should be local,” Weijmarshausen said on stage at the TechCrunch Disrupt conference in New York on Wednesday. “Our view is, over time, more and more Shapeway factories will appear in places all over the world, and in those places, not only will we get products to you faster and at a lower cost, but we’ll have lower impact on the environment for transportation. ...”

12. Conversable Economist: When Technology Spreads Slowly

...But in the real world, new technologies often take time to diffuse. They note that surveys of dozens of new technologies often find that it takes 15-30 years for a new technology to go from 10% to 90% of the potential market. But some major inventions take longer.

Here's how the tractor slowly displaced horses and mules in the U.S. agricultural sector from 1910 to 1960. Horses and mules, shown by the black dashed line and measured on the right-hand axis, declined from about 26 million in 1920 to about 3 million by 1960. Conversely, the number of tractors, shown by the blue solid line, rose from essentially zero in 1910 to 4.5 million by 1960. ...

Also this ...

13. Atlantic: America's Coming Manufacturing Revolution

... But the doomsayers often fail to see the ways in which America is gaining rather than losing global influence. And nowhere is this truer than the manufacturing sector. The combination of lower energy prices, innovative information technologies, and advances in robotics and materials science are powering a manufacturing revolution that will reinvigorate the U.S. economy and make many of its industrial sectors the most competitive in the world. ...

14. Mashable: Scientists Discover Clever Trick Ancient Egyptians Used to Build Pyramids

15. Huffington Post: How Innovation and Technology Are Shaping Libraries of Today

...Technology has changed the expectations of library patrons; people today expect to be able to find and access information from wherever they are. This is why so many public library systems across the country have increased both computers for use inside the library as well as mobile and online access to e-books, audio books, research databases and archives. In 2010, nearly 300 million Americans used library services including onsite computers and onsite Wi-Fi to check out books, to attend workshops, and to consult with reference librarians.

Libraries are now hubs of technology with over 85 percent offering wireless internet services, and many offering state-of-the-art computers for use. But technology available to patrons does not stop there. Surveys show that currently 12 percent of academic libraries have pre-loaded E-reading devices in circulation that patrons can check out. Another 26 percent of academic libraries are considering adding this service. New (even book-free) libraries are popping up around the country, employing technology in ways most never envisioned:

• GPS apps that help locate material inside the library
• Mobile apps that allow patrons to access library services
• Access to 3-D printers, binding services
• Book delivery robots ...

16. Slate: What Will Become of the Library?

How it will evolve as the world goes digital. ...

17. Huffington Post: Battling Psychics and Ghosts: The Need for Scientific Skepticism

... College and university students, from freshmen to seniors, have asked me similar questions, along with queries about aliens, ghosts, and a wide variety of New Age and alternative health and psychological treatments. Through countless questions on these topics, I've realized the need to teach scientific skepticism, and that using examples of pseudoscience -- claims that appear to be scientific but are not -- can be an invaluable resource for helping students become discerning consumers of real-world claims. ...

18. AP: AP Survey On Faith And Science Reveals That Science Is Often Trumped By Religious Belief

WASHINGTON (RNS) Believers don’t buy the Big Bang, God-less evolution or a human responsibility for global warming. Actually, neither do many Americans.

But a new survey by The Associated Press found that religious identity — particularly evangelical Protestant — was one of the sharpest indicators of skepticism toward key issues in science. ...

18. The Big Think: When Evidence Backfires

Don't read this blog post. Definitely don't read it to the end. Didn't I tell you not to read this blog post? You're still doing it... We can laugh at our inherent ability to be contrary, but unfortunately something similar can happen when we give a human being scientific evidence that debunks misinformation. One of the most depressing paradoxes of science communication is that not only can misinformation often spread faster and wider than the truth (just take the ubersuccessful but often not so factual "uberfacts" or the success of the paragons of science misinformation Natural News if you need examples); but even worse, combating misinformation with evidence can often have the complete and utter opposite of the desired effect. This horrifying phenomenon known as the backfire effect was demonstrated once again recently by a study of the responses of parents to various different forms of evidence that vaccines are not dangerous. ...

19. Los Angeles Times: 'Nanobionics' aims to give plants superpowers

... Researchers at MIT have been experimenting with giving plants new powers by placing tiny carbon nanotubes in their chloroplasts — the tiny engine of the plant cell where photosynthesis takes place.

After much trial and error, their efforts have succeeded. Some of the altered plants produced in their lab have increased their photosynthetic activity by 30% compared with regular plants. Others were able to detect tiny traces of pollutants in the air.

And that's just the beginning. ...

20. BBC: Doctors implant lab-grown vagina

Four women have had new vaginas grown in the laboratory and implanted by doctors in the US. ...

21. Carpe Diem: Recommended reading for Earth Day: ‘Recycling is garbage’ from the NYTimes in 1996; it broke the record for hate mail

Science and Technology Links

1. Christian Science Monitor: In Kenya, selling human waste could revolutionize sanitation

Dealing with human waste has become a health crisis in many poor communities, but residents of a Kenyan slum have found a solution that turns poop into profit. ...

... Sanergy’s toilets are low-tech and low-cost, but they have a key feature: They come with removable waste cartridges. Local entrepreneurs buy and operate the toilets, charging users a small monthly membership fee. Sanergy then collects the waste and processes it into organic, sell-able fertilizer. Soon the company plans to process the waste into biogas, biochar and several types of plastic, as well.

Creating business relationships means that toilet operators earn steady income from their investments, and waste treatment pays for itself. It benefits people you would expect like the toilet users, who now have access to a clean and private space to go to the bathroom, and people you wouldn’t, like the farmers who pay less for the processed, organic fertilizer. ...

2. Jason Kolb: 5 Technologies That Will Change the World

... Here are five technologies that seem poised to break out on the world in the next few years, and how they will change our lives. The most interesting aspect of these to me is how they interact when used together–the intersections of these disruptive technologies are where you can start really understanding how these will change the world in concrete ways. Like layer cakes, they get even more delicious when you eat them together. ...

3. Wired: The Germans Have Figured Out How to 3-D Print Cars

The assembly line isn’t going away, but 3-D printing is going to reshape how we make cars. The EDAG Genesis points the way, with an beautifully crafted frame made from a range of materials and inspired by a turtle’s skeleton. ...

4. Business Insider: New Roles For Technology: Rise Of The Robots

... Since moving from the page and screen to real life, robots have been a mild disappointment. They do some things that humans cannot do themselves, like exploring Mars, and a host of things people do not much want to do, like dealing with unexploded bombs or vacuuming floors (there are around 10m robot vacuum cleaners wandering the carpets of the world). And they are very useful in bits of manufacturing. But reliable robots--especially ones required to work beyond the safety cages of a factory floor--have proved hard to make, and robots are still pretty stupid. So although they fascinate people, they have not yet made much of a mark on the world.

That seems about to change. The exponential growth in the power of silicon chips, digital sensors and high-bandwidth communications improves robots just as it improves all sorts of other products. And, as our special report this week explains, three other factors are at play. ...

5. City Journal: The Next Age of Invention

... Certainly, it is difficult to know exactly in which direction technological change will move and how significant it will be. Much as in evolutionary biology, all we know is history. Yet something can be learned from the past, and it tells us that such pessimism is mistaken. The future of technology is likely to be bright. ...

6. The Guardian: Fracking: the surprising new proving ground for water technologies

The energy industry's growing demand for water is spurring water-treatment innovation that could spill over into other sectors. ...

7.  Scientific American: How to Profit from CO2 Emissions

Pulling CO2 from the atmosphere to lessen global warming is prohibitively expensive, unless we can find ways to profit from it. Scientists and entrepreneurs are developing some ingenious processes for turning CO2 emissions into the raw materials for a wide range of products. A Nexus Media production for Scientific American.

8. Business Insider: CITI: 'The Age Of Renewables Is Beginning'

In a new note titled "The Age of Renewables is Beginning – A Levelized Cost of Energy (LCOE)," Perspective, Citi's alternative energy team led by Shar Pourreza, writes that we can expect across-the-board price decreases in solar and wind, which will continue to fuel the renewable energy generation boom. ...

9. Atlantic: The UN's New Focus: Surviving, Not Stopping, Climate Change

The United Nations' latest report on climate change contains plenty of dire warnings about the adverse impact "human interference with the climate system" is having on everything from sea levels to crop yields to violent conflicts. But the primary message of the study isn't, as John Kerry suggested on Sunday, for countries to collectively reduce greenhouse-gas emissions. Instead, the subtext appears to be this: Climate change is happening and will continue to happen for the foreseeable future. As a result, we need to adapt to a warming planet—to minimize the risks and maximize the benefits associated with increasing temperatures—rather than focusing solely on curbing warming in the first place. And it's businesses and local governments, rather than the international community, that can lead the way.

“The really big breakthrough in this report is the new idea of thinking about managing climate change,” Chris Field, the co-chair of the UN's Intergovernmental Panel on Climate Change (IPCC) study, said this week, adding that governments, companies, and communities are already experimenting with “climate-change adaptation.” ...

10. Christian Science Monitor: Thorium: a safer nuclear power

In the same month as the Three Mile Island and Fukushima nuclear disasters, China announces it is speeding up its research into so-called molten salt reactors that can run on thorium.  If it succeeds, it would create a cheaper, more efficient, and safer form of nuclear power that produces less nuclear waste than today's uranium-based technology. ...

11. NPR: Half Of Americans Believe In Medical Conspiracy Theories

Misinformation about health remains widespread and popular.

Half of Americans subscribe to medical conspiracy theories, with more than one-third of people thinking that the Food and Drug Administration is deliberately keeping natural cures for cancer off the market because of pressure from drug companies, a survey finds.

Twenty percent of people said that cellphones cause cancer — and that large corporations are keeping health officials from doing anything about it. And another 20 percent think doctors and the government want to vaccinate children despite knowing that vaccines cause autism.

"One of the things that struck us is that people who embrace these beliefs are not less health conscious," says , a professor of political science at the University of Chicago who led the study. "They're just less likely to embrace traditional medicine." ...

12. CBS: New colon cancer test could be alternative to colonoscopy

13. Forbes: Scientists Reconstruct Faces From DNA Samples

Sometime in the future, technicians will go over the scene of the crime. They’ll uncover some DNA evidence and take it to the lab. And when the cops need to get a picture of the suspect, they won’t have to ask eyewitnesses to give descriptions to a sketch artist – they’ll just ask the technicians to get a mugshot from the DNA.

That, at least, is the potential of new research being published today in PLOS Genetics. In that paper, a team of scientists describe how they were able to produce crude 3D models of faces extrapolated from a person’s DNA. ...

14. Mashable: The Cause of Earth's Largest Mass Extinction: Microbe Sex

Around 252 million years ago, 90 percent of all species on Earth were wiped out in an extinction event commonly called The Great Dying. Now, a team of MIT researchers from the U.S. and China might have the answer for the largest mass extinction our planet has ever seen.

It wasn’t asteroids or volcanoes, but methane-producing microbes called Methanosarcina having sex — or rather, passing genetic material in a strange microbial form of sex. ...

Science and Technology Links

1. PBS: Five Cook Stoves Used Around the World

2. Upworthy: It Used To Take Up 40% Of Their Daily Expenses. Then They Found A New Way To Cook.

3. Viral Forest: This is the Pallet Emergency Home. It Can Be Built in One Day With Only Basic Tools.

... Developed by the creative folks at i-Beam Design, this house plan makes use of commonly available materials, and is designed to be built by anyone, even without construction experience. ...

4. Upworthy: A Man Has Revolutionized Sanitary Pads For Women In India 'By Thinking Like A Woman'

5. Huffington Post: Global Food Waste Now At Shamefully High Levels

WASHINGTON, Feb 27 (Reuters) - The world loses or wastes a staggering 25 percent to 33 percent of the food it produces for consumption, losses that can mean the difference between an adequate diet and malnutrition in many countries, the World Bank said in a report released on Thursday. ...

6. Wired: This Gigantic 3-D Printer Can Create an Entire Table

7. Mashable: Researchers 3D Print Blood Vessels Into Tissue for Artificial Organs

... Using a custom-built four-head 3D printer and a "disappearing" ink, materials scientist Jennifer Lewis and her team created a patch of tissue containing skin cells and biological structural material interwoven with blood-vessel-like structures. Reported by the team in Advanced Materials, the tissue is the first made through 3D printing to include potentially functional blood vessels embedded among multiple, patterned cell types. ...

8. SourceFed: Man Gets New 3D Printed Face

9. Reuters: Nine-month-old baby may have been cured of HIV, U.S. scientists say

A 9-month-old baby who was born in California with the HIV virus that leads to AIDS may have been cured as a result of treatments that doctors began just four hours after her birth, medical researchers said on Wednesday.

That child is the second case, following an earlier instance in Mississippi, in which doctors may have brought HIV in a newborn into remission by administering antiretroviral drugs in the first hours of life, said Dr. Deborah Persaud, a pediatrics specialist with the Johns Hopkins School of Medicine, at a medical conference in Boston. ...

 10. Globe and Mail: How tiny robots could help make babies

... Microtechnology and nanotechology involve the manipulation of extremely small robots or bits of matter. To give a sense of the units of measure involved, a micrometre is one millionth of a metre, while a nanometre is a billionth.

The AMNL’s in vitro project focused on improving Intracytoplasmic Sperm Injection, a process used to create test tube babies. Developed in the early 1990s, the procedure allows an embryologist to gather a single sperm in a needle and inject it into an oocyte (egg cell). Given that a sperm head is about five micrometres wide, doing this procedure by hand requires a tremendous amount of precision, dexterity and accuracy.

To make this process more efficient and precise, the U of T lab developed a robotic injection system. ...

11. BBC: 30,000-year-old giant virus 'comes back to life'

An ancient virus has "come back to life" after lying dormant for at least 30,000 years, scientists say. ...

12. MIT News: Bionic plants

Nanotechnology could turn shrubbery into supercharged energy producers or sensors for explosives. ...

... Plants have many valuable functions: They provide food and fuel, release the oxygen that we breathe, and add beauty to our surroundings. Now, a team of MIT researchers wants to make plants even more useful by augmenting them with nanomaterials that could enhance their energy production and give them completely new functions, such as monitoring environmental pollutants.

In a new Nature Materials paper, the researchers report boosting plants’ ability to capture light energy by 30 percent by embedding carbon nanotubes in the chloroplast, the plant organelle where photosynthesis takes place. Using another type of carbon nanotube, they also modified plants to detect the gas nitric oxide.

Together, these represent the first steps in launching a scientific field the researchers have dubbed “plant nanobionics.” ...

13. Economist: Happy birthday world wide web

14. Huff Post Impact: How Can We Balance the Risks and Rewards of New Technologies?

... That said, in today's complex and interconnected world, their sustainable development and use also hinges on understanding how they might harm people and the environment, and how people's perceptions and assumptions might affect their development trajectories. This is where an increasingly sophisticated understanding of sustainable innovation is needed. While scientists and engineers are masters at demonstrating what is technologically possible, it is society that ultimately decides which technologies succeed and which do not. ...

15. Scientific American: What the 1960s Got Right—and Wrong—about Today's Tech

In 1964—exactly 50 years ago—sci-fi author Isaac Asimov wrote up his predictions about what life today would be like. He had a lot of hits and a lot of misses, as I wrote in my Scientific American column this month.

But Asimov wasn't the only person to look into the technological crystal ball. Fifty and 60 years ago gee-whiz films depicting life today were a staple—a sure way to wow audiences. Today these fanciful visions of the future live on, on YouTube. Let them be a warning to anyone today who's inclined to make a prediction about life in 2064. ...

 16. The Atlantic: This 13-Year-Old Just Became the Youngest Person Ever to Build a Nuclear-Fusion Reactor

... Edwards—a "young boffin," as the Post delightfully calls him—began construction of his makeshift nuclear reactor back in October in a science lab at Priory. He also kept a blog tracking his progress in the work of reactor-building, cataloguing his collection of a diffusion pump and a control panel and other components of the device that would eventually smash some atoms. 

This morning, all that work paid off. Edwards smashed two atoms of hydrogen together, creating helium. Yep: From a little science lab in a school in Lancashire, a 13-year-old created nuclear fusion. ...

17. Business Insider: Global Warming: Who Pressed The Pause Button?

... If so, the pause has gone from being not explained to explained twice over--once by aerosols and the solar cycle, and again by ocean winds and currents. These two accounts are not contradictory. The processes at work are understood, but their relative contributions are not. ...

... The solar cycle is already turning. And aerosol cooling is likely to be reined in by China’s anti-pollution laws. Most of the circumstances that have put the planet’s temperature rise on "pause" look temporary. Like the Terminator, global warming will be back.

18. Library of Economics and Liberty - David Henderson: 1.6%, Not 97%, Agree that Humans are the Main Cause of Global Warming

Mark Bahner, a commenter on my previous post on global warming and on David Friedman's post, has sifted through the data behind John Cook's statement that 97% of climate scientists who stated a position believe that humans are the main cause of global warming. ...

... Here are the categories that Cook et al state. I have added the numbers that Bahner found beside each. ...

1,Explicitly endorses and quantifies AGW as 50+% : 64
2,Explicitly endorses but does not quantify or minimize: 922
3,Implicitly endorses AGW without minimizing it: 2910
4,No Position: 7970
5,Implicitly minimizes/rejects AGW: 54
6,Explicitly minimizes/rejects AGW but does not quantify: 15
7,Explicitly minimizes/rejects AGW as less than 50%: 9 ...

19. The Energy Collective: When Renewables Destroy Nature

... But in the first article from a forthcoming issue of Breakthrough Journal, Will Boisvert argues that bioenergy’s devastating impact on nature is typical of renewables, not exceptional. A world powered primarily by renewables, Boisvert writes, is unlikely to be environmentally friendly at all. ...

... Against the vision of renewables having a light footprint on the land, Boisvert notes, “The renewable energy paradigm requires an unprecedented industrial reengineering of the landscape: lining every horizon with forty-story wind turbines, paving deserts with concentrating solar mirrors, girdling the coasts with tidal and wave generators, and drilling for geological heat reservoirs; it sees all of nature as an integrated machine for producing energy.”

Ultimately, if we want to save more nature we must leave more of it alone, not harness it to power a human population of 7 going on 9 billion. “Stewardship of the planet requires that we continue to unshackle ourselves from ecosystems,” Boisvert writes, “and ecosystems from us.”

20. Forbes: Nuclear Energy Rising At The Expense of Renewable Power

...What now? Nuclear energy is getting off of its knees and it is perched to rebound, at least in certain parts of the world: In the United States, four reactors at two plants are under construction while the U.S. Department of Energy has been increasing funding for advanced nuclear research and development.

Meantime, China, Korea, the UAE, Saudi Arabia and the UK are advancing nuclear production to address air pollution and climate concerns. China has 20 nuclear plants today and 28 more under construction — 40 percent of all projected new nuclear units, says the World Nuclear Association. A similar dynamic exists in the UK, which approved the construction of two reactors at Hinkley Point that will provide 7 percent of the UK’s electricity. ...

Science and Technology Links

1. The Atlantic: What Americans Don't Know About Science

On a recent survey, just 74 percent of Americans said that the Earth revolves around the sun. ...

... As you'll see, in the words of the report, "many Americans provide multiple incorrect answers to basic questions about scientific facts." Then again, "residents of other countries, including highly developed ones, appear to perform no better."...

... Finally, the report shows us that for at least some of the questions, Americans may be answering not based on knowledge, but on belief. As shown above, only 48 percent of Americans responded "true" to the statement "Human beings, as we know them today, developed from earlier species of animals." But if the question was reframed slightly, far more people responded with "true." Given the statement "according to the theory of evolution, human beings, as we know them today, developed from earlier species of animals," 72 percent answered "true." (Emphasis mine.) A similar pattern happens with the Big Bang question. When the statement is simply "The universe began with a huge explosion," 39 percent responded "true." When it is "according to astronomers, the universe began with a huge explosion," 60 percent said "true." This seems to indicate that many Americans are familiar with the theories of evolution and the Big Bang; they simply don't believe they're true.

2. The Atlantic Cities: Pre-Fab Houses to Help the Homeless

3. Foreign Affairs: Networking Nature: How Technology Is Transforming Conservation

Conservation is for the first time beginning to operate at the pace and on the scale necessary to keep up with, and even get ahead of, the planet’s most intractable environmental challenges. New technologies have given conservationists abilities that would have seemed like super powers just a few years ago. We can now monitor entire ecosystems -- think of the Amazon rainforest -- in nearly real time, using remote sensors to map their three-dimensional structures; satellite communications to follow elusive creatures, such as the jaguar and the puma; and smartphones to report illegal logging.

Such innovations are revolutionizing conservation in two key ways: first, by revealing the state of the world in unprecedented detail and, second, by making available more data to more people in more places. Like most technologies, these carry serious, although manageable, risks: in the hands of poachers, location-tracking devices could prove devastating to the endangered animals they hunt. Yet on balance, technological innovation gives new hope for averting the planet’s environmental collapse and reversing its accelerating rates of habitat loss, animal extinction, and climate change. ...

4. Real Clear Science: Science Opinions Cross Partisan Lines

... Our results indicate that, more than political party identification, ideology or religious beliefs, an individual’s beliefs about science and society had the strongest influence on their support for stem cell research. It was also possible to identify distinct segments who differ substantially in what they thought about science’s social implications. Traditional political labels do not easily define these groups.

Based on our data we classify the US public in four categories:

Scientific optimists: These comprise about a third of the public. They believe strongly in the link between science and social progress. They are likely to support most scientific advances and three quarters of this group are in favour of embryonic stem cell research. Optimists are on average highly educated, financially well off and disproportionately white. They are split almost evenly along political lines, with slightly more Democrats among them. In terms of political ideology, they are the most moderate in their outlook.

Scientific pessimists: This group comprises just under a quarter of the public. They have strong reservations about the moral boundaries that might be crossed by scientists and believe science may lead to new problems. They are the most likely to oppose advances in biomedical research, with only 40% in favour of stem cell research. Compared to optimists, this group scores much lower on average in terms of educational attainment and income. More tend to be female and from a minority background. Pessimists split evenly along party lines, but tend to be disproportionately either moderate or conservative in their ideological outlook.

The conflicted: This group represents another quarter of the public. They view science in both optimistic and pessimistic terms. Though they are socially similar to the Pessimists in their background, they tend to be older on average than members of other segments. They appear open to accepting the arguments of scientists and advocates who emphasise the benefits of research. By 2010, more than 60% of this segment had come to favour embryonic stem cell research.

The disengaged: About 15% of the public lacks strong beliefs about how science might impact society. As a result, they are likely to be the most susceptible to shifts in opinion driven by political messages. For example, between 2008 and 2010, support for embryonic stem cell research among this group increased by 20 percentage points. ...

 5. CBR: So what is nanotechnology anyway?

Nanotechonology is one of the current buzzwords of science today, and deals with technology on the 'nano' scale. What's the nano scale!? The nano scale is small that you can't see it with a regular microscope; in fact, a nanometre is one-billionth of a metre. A regular atom is about one-tenth of a nanometre in diameter.

At this scale, scientists are able to manipulate atoms themselves, and that leads to the creation of all sorts of fascinating and interesting materials. One prime example is that of a carbon nanotube, which is made my rolling a sheet of graphite molecules into a tube. The right combination of nanotubes can create a structure that is hundred of times stronger than normal steel but only one-sixth the weight. This is just one example of the practical use of nanotechnology.

A concise actual definition for nanotechnology, found here, is: "The design, characterization, production, and application of structures, devices, and systems by controlled manipulation of size and shape at the nanometer scale (atomic, molecular, and macromolecular scale) that produces structures, devices, and systems with at least one novel/superior characteristic or property."

What is nanotechnology used for? ...

6. Nano Werk: Nanotechnology is getting closer to 3D nanoprinting

Fabrication of three-dimensional (3D) objects through direct deposition of functional materials – also called additive manufacturing – has been a subject of intense study in the area of macroscale manufacturing for several decades. These 3D printing techniques are reaching a stage where desired products and structures can be made independent of the complexity of their shapes – even bioprinting tissue is now in the realm of the possible.

Applying 3D printing concepts to nanotechnology could bring similar advantages to nanofabrication – speed, less waste, economic viability – than it is expected to bring to manufacturing technologies.

In addition, pre-patterned micro- or nanostructures could be used as substrates, allowing researchers to realize unprecedented manufacturing flexibility, functionality and complexity at the nanoscale.

Researchers in Korea have now shown that nanoscale 3D objects such as free-standing nanowalls can by constructed by an additive manufacturing scheme. Even without the motion of the substrate, nanojets are spontaneously laid down and piled to yield nanowalls. ...

7. BBC: Tiny motors controlled inside human cell

For the first time, scientists have placed tiny motors inside living human cells and steered them magnetically. ...

8. Extreme Tech: This single-atom engine breaks the laws of physics, could drive progress in quantum computing

A new invention from Germany’s University of Mainz is not only the world’s smallest engine by an enormous margin, it may have broken a theoretical limit for engine efficiency. The device, a so-called “atomic engine,” produces power thanks to the movements of just a single atom trapped and manipulated. It’s an incredible achievement that, while not particularly useful for engineering in the short term, could revolutionize our understanding of the quantum world. Plus, it’s really neat. ...

9. Re/Code: 3-D Printing’s Next Frontier: Mass Customization

The next evolution of 3-D printing may well be what some call “mass customization,” where customers get to contribute to the design process of a product like a necklace, an orthotic footbed, headphones or a toy. By printing one piece at a time, it can fit the buyer’s identity, shape or preference, and their input becomes part of the creation process.

At a basic level, mass customization is kind of like the next level of printing a face on a mug. Now, you could make the mug from scratch with a relief of the face laid into the material like a sort of personal Mount Rushmore. Or you could dream bigger.

Unlike traditional factories, which are optimized for making large quantities of the same thing and so have minimum orders and set-up costs, 3-D printers create individual objects by painstakingly layering material on top of itself.

As Shapeways marketing director Carine Carmy put it to Re/code, “The printer doesn’t care whether it’s 1,000 of one thing or one of 1,000 things.” ...

10. Huff Post Tech: 3D Printing Has Started A Revolution

... Few companies grasp the coming upheaval. Perhaps because 3D printing, an innovation that can come across as a curiosity, is propelling this disruption. Yet, these printers, which churn out objects by laying thin layer after thin layer of metal, plastics or other materials on top of each other, won't tip the scale alone.

It's their collision with two other disruptive technologies -- intelligent robotics and open source electronics -- that will bring an end to the era of big and complex global supply chains. Together, they're going to usher in the digitalization of manufacturing, by creating flexible, fast, local supply chains underpinned by software. ...

11. Scientific American: Robotic Surgery Opens Up

If the open-source approach to building robot surgeons can cut costs and improve performance, patients will increasingly find them at the other end of the scalpel ...

12. The Skin Gun

Remarkable advancement in treating burn victims.

13. Huff Post Impact: This New Product May Drastically Change The Battlefield For The Better

U.S. combat troops may soon benefit from faster and more effective relief from gunshot wounds on the battlefield.

The U.S. Army has requested expedited approval from the FDA for XStat, a new product that has the potential to decrease troop casualties during warfare. The product acts as a modified syringe -- injecting specially coated sponges into deep tissue wounds to stop hemorrhaging, Popular Science reports. ...

14. Business Insider: Number Of Test-Tube Babies Born In US Hits Record Percentage

NEW YORK (Reuters) - More test-tube babies were born in the United States in 2012 than ever before, and they constituted a higher percentage of total births than at any time since the technology was introduced in the 1980s, according to a report released on Monday. ...

15. Huffington Post: What Percentage Of Our Brains Do We Actually Use? Popular Myth Debunked In TED-Ed Video

It's commonly said that we humans use only about 10 percent of our brains, with some people attributing Einstein's brilliance to his ability to stretch that paltry figure to 15 percent.

But in the video above, neurologist Dr. Richard Cytowic debunks these familiar notions, arguing that brain regions once believed to be "silent" are actually humming with activity.

What exactly do these "silent" regions do? According to Cytowic, they're intimately involved with our ability to plan, make decisions, adapt to evolving situations, and reason abstractly. And evidence suggests that at any moment up to 16 percent of our brain cells are active. ...

16. Associated Press: Ancient baby DNA suggests tie to Native Americans

NEW YORK (AP) -- The DNA of a baby boy who was buried in Montana 12,600 years ago has been recovered, and it provides new indications of the ancient roots of today's American Indians and other native peoples of the Americas.

It's the oldest genome ever recovered from the New World. Artifacts found with the body show the boy was part of the Clovis culture, which existed in North America from about 13,000 years ago to about 12,600 years ago and is named for an archaeological site near Clovis, N.M. ...

17. Live Science: Mother Lode' of Amazingly Preserved Fossils Discovered in Canada

A treasure trove of fossils chiseled out of a canyon in Canada's Kootenay National Park rivals the famous Burgess Shale, the best record of early life on Earth, scientists say. ...

18. Christian Science Monitor: When nearly everything on Earth died in the blink of an eye

Scientists have determined that the Permian extinction – the greatest mass die-off in the history of our planet so far – lasted just 60,000 years, an instant in geological time. ...

19. Newser: Source of Stonehenge's Rocks Pinpointed

For nine decades, it's been established that many of Stonehenge's smaller rocks hail from the Preseli Hills in Wales. Now, a newly published study says that we've been wrong about an outcrop that has been accepted as a specific source since 1923. And the new research, published in February's issue of Journal of Archaeological Science,suggests the rocks—known as bluestones, of which there are many types—may not have been transported there by humans at all. As head researcher Dr. Richard Bevins explains, in 1923, geologist H.H. Thomas identified Carn Meini as the source of spotted dolerite bluestones, but a new analysis of the rocks' chemical makeup has fingered Carn Goedog as the true home of at least 55% of those used at Stonehenge, reports Planet Earth. ...

20. USA Today: Genetically engineered crops in nearly 12% of fields

Even as some U.S. consumers reject foods containing ingredients from genetically modified plants, farmers continue to embrace the technology. In 2013, crops grown from seed engineered to withstand weed killers, kill pests or resist diseases made up 11.7% of fields planted worldwide, a report released Thursday says. ...

21: BBC News: Genetically modified potatoes 'resist late blight'

British scientists have developed genetically modified potatoes that are resistant to the vegetable's biggest threat - blight....

22. My Science Academy: Scientists resurrect extinct frog that gives birth through its mouth

Scientists have resurrected an extinct frog species, that gives birth through its mouth, by transplanting its DNA into the eggs of another frog species.

23. Scotsman: Ten myths concerning nuclear power

Civil nuclear power’s historical links with nuclear weapons (and Chernobyl, Fukushima and suchlike) colours our perceptions of this important source of energy. We don’t eschew high explosives for their many valuable uses because they can kill people when abused. We keep driving cars despite the daily death toll.

The fruits of technology always present us with the Faustian dilemma of use for good or evil. The safe application of knowledge depends on the effectiveness of democracy, regulation and governance. Civil nuclear power suffers from its unfamiliarity to the public. This needs correcting by its promoters and by those in a position to influence public attitudes; they need to engage effectively with the public and encourage nuclear opponents to adopt an objective approach to the evidence.

1. Too dangerous? Objective examination of accident statistics for all fuels for deaths per unit of energy transformed shows that civil nuclear power generation has the best safety record. That includes the consequences of Chernobyl and Fukushima.

2. Causes cancer? Risks of cancer due to exposure to radiological hazards from civil nuclear power are extremely low, much lower than the risks from granite in Aberdeen, or from the use of diagnostic and therapeutic radioactivity in medicine (risks which are still heavily outweighed by the benefits). Scientists recognise that nuclear radiation limits are actually set lower than necessary. ...

 

 

 

 

 

 

Science and Technology Links (Environment Edition)

I'm playing catchup with a backlog of links to be posted. This list pulls together a subsection of science and technology links dealing with the environment.

1. Bloomberg: Warring Dogmas Block Climate-Change Progress

... In 1981, [Julian] Simon proposed a bet. [Paul] Ehrlich could name any five metals, and by the end of the decade, Simon wagered, their prices would decrease, thus disproving Ehrlich's claim that population growth would produce an increase in scarcity.

Ehrlich eagerly accepted. Working with like-minded scientists, he selected chromium, copper, nickel, tin and tungsten. In the 1970s, the market prices of all five had increased significantly (at least in nominal terms). Ehrlich was confident that as a result of population growth, the trend would continue.

But Simon won the bet, and it wasn't even close. By 1990, the prices of each metal had decreased by an average of 50 percent, even though the decade had seen the largest global population growth in history (with 800 million additional people). To all appearances, Simon had been vindicated. ...

... As Sabin explains, it turns out that Simon was a lucky winner. Not long ago, economists ran a series of simulations for every 10-year period from 1900 to 2008. They found that with respect to the prices of the five metals on which Ehrlich and Simon bet, Ehrlich would have won 63 percent of the time.

But this doesn't mean that Ehrlich was right. Because of macroeconomic factors, commodity prices are volatile, and they are a poor proxy for the effects of population increases. ...

... These decisions raise diverse questions, and each of them must be investigated on its own merits. For such problems, the noisy, headline-grabbing dogmas of Paul Ehrlich and Julian Simon are a serious impediment to progress. The coming decisions will require careful exploration of costs and benefits, not abstract narratives about the supposed arc of history.

2. Nature: Climate change: The case of the missing heat

Sixteen years into the mysterious 'global-warming hiatus', scientists are piecing together an explanation.

The biggest mystery in climate science today may have begun, unbeknownst to anybody at the time, with a subtle weakening of the tropical trade winds blowing across the Pacific Ocean in late 1997. These winds normally push sun-baked water towards Indonesia. When they slackened, the warm water sloshed back towards South America, resulting in a spectacular example of a phenomenon known as El Niño. Average global temperatures hit a record high in 1998 — and then the warming stalled. ...

3. L. A. Times: A climate change of heart by the European Union?

Confronted by rising energy costs and international competition, the European Union's executive body has recommended relaxing rules on renewable energy with a plan that doesn't hold specific nations responsible for specific targets. The EU's member states and Parliament should reject it. The EU has been the leader on fighting climate change; if it shies away from its commitment now, similar efforts in the U.S. and around the world will almost surely suffer.

On a positive note, the recommendations call for creating an overall target of a 40% reduction in greenhouse gas emissions by 2030, compared with what they were in 1990. It's a worthy target, though environmentalists would like it to be even higher; the 28-nation bloc has reduced such emissions by 12% so far. By 2030, the EU is supposed to get more than a quarter of its energy from renewable sources. But the plan would eliminate binding agreements under which each member nation would have to meet certain targets. So which nations would be responsible for attaining the 2030 goal and how would they be held to it? That's unclear. In addition, the plan would loosen environmental regulations on hydraulic fracturing, or fracking, for natural gas.

Driving the changes are concerns about the struggling European economy. With energy costs higher because of reduced reliance on cheaper fossil fuels, European businesses are in a weak position to compete with those in nations without strong environmental rules. ...

4. The American Interest: End Result of Germany's Green Energy Policy: More Coal

Germany produced more energy by coal last year than it has in nearly a quarter century. King Coal's return comes courtesy of the energiewende—the policy put in place following the Fukushima nuclear disaster. The plan was to phase out the country's numerous nuclear reactors and jumpstart its fledgling renewable energy industry, but coal has been forced to fill the gap. ...

5. The American Interest: Why Europe's Greens Are Wrong, in Two Charts

Europe has so far snubbed shale gas and has been rewarded with rising electricity prices and a greater reliance on coal. The end result: America is reducing emissions faster than Europe:

If you go anti-science on nuclear safety, this is what you get. ;-)

6. Scientific American: New York City Greenhouse Gas Emissions Drop 19% Since 2005

New York City's greenhouse gas emissions have dropped by 19 percent since 2005, outgoing Mayor Michael Bloomberg said on Monday, putting the city nearly two-thirds of the way to meeting the goal that Bloomberg set five years ago.

7. BBC: Ethiopia's renewable energy revolution (Video)

In Ethiopia the government has recently announced major deals that should massively increase the amount of electricity generated from renewable resources.

The BBC's Emmanuel Igunza has been finding out how Ethiopia is leading Africa in the drive to exploit sustainable energy supplies.

8. USA Today: How fast is the Earth's climate actually changing?

How quickly parts of the Earth's climate are changing in response to added greenhouse gases and what's forecast for decades ahead is a mixed bag, a federal advisory council says in a report out Tuesday. ...

... "Research has helped us begin to distinguish more imminent threats from those that are less likely to happen this century," said James W.C. White, professor of geological sciences at the University of Colorado, Boulder, and chairman of the committee that wrote the report.

"Evaluating climate changes and impacts in terms of their potential magnitude and the likelihood they will occur will help policymakers and communities make informed decisions about how to prepare for or adapt to them," he added. ...

9. Forbes: Can Coal Feed The Global Energy Appetite In A Healthy Way?

It's the ultimate paradox: How to feed the world's energy appetite while ensuring the planet's endless survival. Reducing the use of coal and using more sustainable energy forms is the ultimate answer, the International Energy Agency says. But until then, the global community must strive to make coal cleaner.

10. BBC: Has the Sun Gone to Sleep (Video)

Scientists are saying that the Sun is in a phase of "solar lull" - meaning that it has fallen asleep - and it is baffling them.

History suggests that periods of unusual "solar lull" coincide with bitterly cold winters.

Rebecca Morelle reports for BBC Newsnight on the effect this inactivity could have on our current climate, and what the implications might be for global warming.

11. Christian Science Monitor: Antarctica warming tied to natural cycle in tropical Atlantic, study says (+video)

Rapid warming along the Antarctic Peninsula and puzzling shifts in the distribution and extent of winter sea ice at the bottom of the world appear to have their roots in a natural climate swing centered in the tropical Atlantic, according to a new study by researchers at New York University.

The warming of the region is of concern because of its implications for sea-level rise, while the shifting and slight increase in winter sea ice has become a favorite talking-point among many of global warming's political skeptics. ...

12. It has become gospel, based on the Cook study, that 97% of scientists agree with the theory of human-caused global warming. Two stories:

Forbes: Global Warming Alarmist Trashes His Own Poll Of Meteorologists Showing No Climate Crisis

... Stenhouse, a psychologist and doctoral student in communications at George Mason University, emailed all full members of the American Meteorological Society for whom he could find an email address and asked them to fill out an online survey on global warming. More than 1,800 AMS meteorologists filled out the survey.

Only 52 percent said global warming is occurring and is caused mostly by humans – which is itself a far cry from having 52 percent say humans are causing a global warming crisis. The results were a huge blow to the mythical notion that all or nearly all scientists agree that humans are causing a global warming crisis. This is especially the case considering the AMS survey reflected the views of scientists with atmospheric science expertise. This wasn't a survey of engineers or other non-atmospheric scientists with little if any atmospheric science expertise. ...

And Popular Technology.net, 97% Study Falsely Classifies Scientists' Papers, according to the scientists that published them

The paper, Cook et al. (2013) 'Quantifying the consensus on anthropogenic global warming in the scientific literature' searched the Web of Science for the phrases "global warming" and "global climate change" then categorizing these results to their alleged level of endorsement of AGW. These results were then used to allege a 97% consensus on human-caused global warming.

To get to the truth, I emailed a sample of scientists whose papers were used in the study and asked them if the categorization by Cook et al. (2013) is an accurate representation of their paper. Their responses are eye opening and evidence that the Cook et al. (2013) team falsely classified scientists' papers as "endorsing AGW", apparently believing to know more about the papers than their authors. ...

Science and Technology Links

I've gotten very behind on my links pages. Here is my attempt to catch up on science and technology links. Sorry for the length, but there is some good stuff here. I'll have another post with environment links shortly.

1. Ancient Origins.net: Entire Neanderthal genome finally mapped – with amazing results

This incredible research has revealed the following:

• There is now conclusive evidence that Neanderthals bred with Homo sapiens – a fact disputed for many years. Some scientists claimed the two species had never even met.
• Ancient human species, including Neanderthals, Denisovans and Homo sapiens mated with each other, resulting in an incredibly complex family tree.
• The Denisovans share up to 8 percent of their genome with a "super achaic" and totally unknown species that dates back around 1 million years.
• The results conflict with the theory that modern humans arose completely from one "out of Africa" migration more than 60,000 years ago that spread worldwide without mating with other early humans.
• About 1.5 to 2.1 percent of the DNA of all people with European ancestry can be traced to Neanderthals.
• Proportions of Neanderthal DNA are higher among Asians and Native Americans, who also have small percentages of Denisovan DNA.
• 6 percent of the genome of Australian Aborigines and indigenous Papua New Guineans belong to the Denisovan species.
• The Han Chinese, native to East Asia, and the Dai people of southern China are related to both Neanderthals and Denisovans.
• Some indigenous people from Brazil, such as the Karitiana, are not only related to both Neanderthals and Denisovans, but they show relatively high genetic contributions from the Denisovans.
• Only 87 genes responsible for making proteins in cells are different between modern humans and Neanderthals. Intriguingly, some of the gene differences involve ones involved in both immune responses and the development of brain cells in people.
• Somewhere within these 87 genes may lay the answer to why Neanderthals and Denisovans became extinct.
• And least consequential of all, the Neanderthal woman's parents were related, possibly half-siblings, or an uncle and niece. As evolutionary biologist Mattias Jakobsson stated, the incest finding "is more of an anecdote". The results from one individual cannot be applied to an entire species, in the same way that the recent discovery of an incest family in Australia does not apply to the whole of the human race.

- See more at: http://www.ancient-origins.net/news-evolution-human-origins/entire-neanderthal-genome-finally-mapped-amazing-results-001138#sthash.XmA90FGI.dpuf

Here are a few of the findings:

• There is now conclusive evidence that Neanderthals bred with Homo sapiens – a fact disputed for many years. Some scientists claimed the two species had never even met.
• Ancient human species, including Neanderthals, Denisovans and Homo sapiens mated with each other, resulting in an incredibly complex family tree.
• The results conflict with the theory that modern humans arose completely from one "out of Africa" migration more than 60,000 years ago that spread worldwide without mating with other early humans.
• Proportions of Neanderthal DNA are higher among Asians and Native Americans, who also have small percentages of Denisovan DNA.

2. Science: How Farming Reshaped Our Genomes

Before farming began to spread across Europe some 8500 years ago, the continent's occupants were hunter-gatherers. They were unable to digest starch and milk, according to a new ancient DNA study of a nearly 8000-year-old human skeleton from Spain. But these original occupants did already possess immune defenses against some of the diseases that would later become the scourge of civilization, and they apparently had dark skin. The findings are helping researchers understand what genetic and biological changes humans went through as they made the transition from hunting and gathering to farming. ...

3. Atlantic: Male and Female Brains Really Are Built Differently

By analyzing the MRIs of 949 people aged 8 to 22, scientists at the University of Pennsylvania found that male brains have more connections within each hemisphere, while female brains are more interconnected between hemispheres. ...

... By analyzing the subjects' MRIs using diffusion imaging, the scientists explored the brains' fiber pathways, the bundles of axons that act as highways routing information from one part of the mind to the other. After grouping the image by sex and inspecting the differences between the two aggregate "male" and "female" pictures, the researchers found that in men, fiber pathways run back and forth within each hemisphere, while in women they tend to zig-zag between the left, or "logical," and right, or "creative," sides of the brain.

Because female brains seem to have a stronger connections between their logical and intuitive parts, "when women are asked to do particularly hard tasks, they might engage very different parts of the brain," said Ragini Verma, an associate professor of radiology at the University of Pennsylvania and one of the authors of the report. "Men might over-engage just one part of the brain."

This could mean, for example, that men tend to see issues and resolve them directly, due to the strong connections between the "perception" and "action" areas of their brains, while women might be more inclined to combine logic and intuition when solving a problem. ...

4. Atlantic Cities: How Far You Could Get From New York in One Day, From 1800 to Today

5. Huff Post Tech: Everything From This 1991 Radio Shack Ad You Can Now Do With Your Phone

6. Huff Post Tech: Isaac Asimov's Predictions For 2014 From 50 Years Ago Are Eerily Accurate

Fifty years ago, American scientist and author Isaac Asimov published a story in The New York Times that listed his predictions for what the world would be like in 2014.

Asimov wrote more than 500 books in his lifetime, including science fiction novels and nonfiction scientific books, so he was well-versed in thinking about the future.

In his article, called "Visit to the World's Fair of 2014," Asimov got a whole bunch of his guesses right -- and his other predictions are making us a little envious of his imagined future. ...

7. Huff Post Tech: This 1981 News Report About The Internet Is Adorable, But Totally Wrong

As you might have guessed, they get virtually nothing right. Memes, cat videos, Miley Cyrus, even Facebook -- all are mysteries to the people of the past. Take a look and glory in your superiority. But beware - the world of 2034 is laughing at you behind your back.

 8. New York Times: Technology Is Not Driving Us Apart After All

... Hampton found that, rather than isolating people, technology made them more connected. "It turns out the wired folk — they recognized like three times as many of their neighbors when asked," Hampton said. Not only that, he said, they spoke with neighbors on the phone five times as often and attended more community events. Altogether, they were much more successful at addressing local problems, like speeding cars and a small spate of burglaries. They also used their Listserv to coordinate offline events, even sign-ups for a bowling league. Hampton was one of the first scholars to marshal evidence that the web might make people less atomized rather than more. Not only were people not opting out of bowling leagues — Robert Putnam's famous metric for community engagement — for more screen time; they were also using their computers to opt in. ...

…this was Hampton's most surprising finding: Today there are just a lot more women in public, proportional to men. It's not just on Chestnut Street in Philadelphia. On the steps of the Met, the proportion of women increased by 33 percent, and in Bryant Park by 18 percent. The only place women decreased proportionally was in Boston's Downtown Crossing — a major shopping area. "The decline of women within this setting could be interpreted as a shift in gender roles," Hampton writes. Men seem to be "taking on an activity that was traditionally regarded as feminine."

Across the board, Hampton found that the story of public spaces in the last 30 years has not been aloneness, or digital distraction, but gender equity. "I mean, who would've thought that, in America, 30 years ago, women were not in public the same way they are now?" Hampton said. "We don't think about that."...

9. Space.com: Scale of Universe Measured with 1-Percent Accuracy

WASHINGTON — An ultraprecise new galaxy map is shedding light on the properties of dark energy, the mysterious force thought to be responsible for the universe's accelerating expansion.

A team of researchers working with the Baryon Oscillation Spectroscopic Survey (BOSS) has determined the distances to galaxies more than 6 billion light-years away to within 1 percent accuracy — an unprecedented measurement. ...

10. Atlantic: Almost No Americans Die From Lightning Strikes Anymore—Why?

In the lightning-death literature, one explanation has gained prominence: urbanization. Lightning death rates have declined in step with the rural population, and rural lightning deaths make up a far smaller percent of all lightning deaths (see figure at right). Urban areas afford more protection from lightning. Ergo, urbanization has helped make people safer from lightning.

11. Huff Post Science: Creationist Beliefs Linked To Personality Type In New Survey Of Churchgoers

... A new study suggests that people who believe in creationism are more likely to prefer to take in information via their senses versus via intuition. In contrast, religious believers who see the Bible's creation story as symbolic tend to be more intuitive. ...

12. Atlantic: Why Has Republican Belief in Evolution Declined So Much?

There's been a drop of more than 10 points—to just 43 percent—in the last four years. ...

... What does that leave? Maybe the gap represents an emotional response by Republicans to being out of power. Among others, Chris Mooney has argued that beliefs on politically contentious topics are often more rooted in opposition to perceived attacks than anything else—an instance of "motivated reasoning." Given that Democrats have controlled the White House and Senate since 2009, this could be backlash to the political climate, though it will be hard to tell until Republicans control Washington again.

Of course, motivated reasoning might help explain why many Democrats also believe in evolution.

13. Business Insider: MakerBot Launches' Mini' 3D Printer For Consumers For The Same Price As A Laptop

MakerBot CEO Bre Pettis unveiled the "MakerBot Replicator Mini Compact 3D" today, a smaller, cheaper, simpler 3D printer that he believes will finally make all consumers want to start extruding corn-based plastic in their own homes, and printing objects on demand. ...

14. Mashable: The Answer to Affordable Housing Could Lie Within a 3D Printer

... The process involves a giant robot with a hanging nozzle and a flexible arm on a gantry-type crane — the whole rig is known as a "contour crafter" — above the foundation. The contour crafter then proceeds to layer concrete based on a computer-generated pattern. The layers eventually take shape into walls, embedded with all the necessary conduits and passages for electricity, plumbing and air conditioning.

The research team envisions a future where contour crafters could be used for disaster relief to build emergency housing and to create affordable housing for those who are displaced, homeless or in desperate living conditions. ...

15. Business Insider: Biotech Firm: We Will 3D Print A Human Liver In 2014

2014 could be a landmark year for an amazing medical technology: human organs built by 3D printers.

San Diego biotech firm Organovo promises that its "bioprinting" technology will successfully print a human liver by the end of 2014, the company told Computerworld's Lucas Mearian. ...

16. Conservable Economist: First Burger Grown from Stem Cells Served in London

"On August 5, 2013, the first hamburger grown from stem cells in a laboratory, and not in a cow, was served in London. ... If this technology continues to evolve and is deployed at scale, it will have significant social, cultural, environmental, and economic implications." Carolyn Mattick and Brad Allenby launch the discussion in "The Future of Meat," in the Fall 2013 Issues in Science and Technology.

To be sure, the technology isn't quite ready for fast food. "From an economic perspective, cultured meat is still an experimental technology. The first in vitro burger reportedly cost about $335,000 to produce and was made by possible by financial support from Google cofounder Sergey Brin." Mattick and Allenby discuss a number of technological challenges.

But the potential for altering the environmental footprint of meet the global demand for meat is remarkable. ...

17. Project Syndicate: The GMO Stigma

... In September, an eminent group of scientists called upon the scientific community to "stand together in staunch opposition to the violent destruction of required tests on valuable advances, such as golden rice, that have the potential to save millions" of people from "needless suffering and death." But this passionate appeal fails to address the fundamental problem: the unfounded notion that there is a meaningful difference between "genetically modified organisms" and their conventional counterparts.

CommentsView/Create comment on this paragraphThe fact is that GMOs and their derivatives do not amount to a "category" of food products. They are neither less safe nor less "natural" than other common foods. Labeling foods derived from GMOs, as some have proposed, thus implies a meaningful difference where none exists – an issue that even regulators have acknowledged.

CommentsView/Create comment on this paragraphHumans have been engaging in "genetic modification" through selection and hybridization for millennia. Breeders routinely use radiation or chemical mutagens on seeds to scramble a plant's DNA and generate new traits.

CommentsView/Create comment on this paragraphA half-century of "wide cross" hybridizations, which involve the movement of genes from one species or genus to another, has given rise to plants – including everyday varieties of corn, oats, pumpkin, wheat, black currants, tomatoes, and potatoes – that do not and could not exist in nature. Indeed, with the exception of wild berries, wild game, wild mushrooms, and fish and shellfish, virtually everything in North American and European diets has been genetically improved in some way. ...

18. New York Times: Is Moore's Law Over? Designing the Next Wave of Computer Chips

PALO ALTO, Calif. — Not long after Gordon E. Moore proposed in 1965 that the number of transistors that could be etched on a silicon chip would continue to double approximately every 18 months, critics began predicting that the era of "Moore's Law" would draw to a close.

More than ever recently, industry pundits have been warning that the progress of the semiconductor industry is grinding to a halt — and that the theory of Dr. Moore, an Intel co-founder, has run its course.

If so, that will have a dramatic impact on the computer world. The innovation that has led to personal computers, music players and smartphones is directly related to the plunging cost of transistors, which are now braided by the billions onto fingernail slivers of silicon — computer chips — that may sell for as little as a few dollars each.

But Moore's Law is not dead; it is just evolving, according to more optimistic scientists and engineers. Their contention is that it will be possible to create circuits that are closer to the scale of individual molecules by using a new class of nanomaterials — metals, ceramics, polymeric or composite materials that can be organized from the "bottom up," rather than the top down. ...

19. Business Insider: Here's Why 'The Internet Of Things' Will Be Huge, And Drive Tremendous Value For People And Businesses

The Internet Of Things represents a major departure in the history of the Internet, as connections move beyond computing devices, and begin to power billions of everyday devices, from parking meters to home thermostats. 

Estimates for Internet of Things or IoT market value are massive, since by definition the IoT will be a diffuse layer of devices, sensors, and computing power that overlays entire consumer, business-to-business, and government industries. The IoT will account for an increasingly huge number of connections: 1.9 billion devices today, and 9 billion by 2018. That year, it will be roughly equal to the number of smartphones, smart TVs, tablets, wearable computers, and PCs combined. ...

20. Extreme Tech: Cold fusion tech picked up by major US partner, prepares for launch in the American and Chinese energy markets

... Cold fusion, also known as low-energy nuclear reaction (LENR), is a technology that promises to create huge amounts of green energy from very cheap fuel. In the case of Rossi's E-Cat (Energy Catalyser), nickel and hydrogen are fused into copper — a process that has 10,000 times the energy density of gasoline, and 1,000 times the power density. For more background information on cold fusion/LENR, and why it's safer and cleaner than normal nuclear reactors, read our previous E-Cat story. Suffice it to say, the scientific community's main contention is whether this reaction is actually possible or not. Rossi says he's found a special catalyst that makes it possible; lots of other scientists, though, claim it's hogwash. (Read: 500MW from half a gram of hydrogen: The hunt for fusion power heats up.) ...

21. Real Clear Science: Debunking Myths on Nuclear Power

... There are five declared and four other nuclear-armed countries (assuming Israel's warheads detonate). There are 31 nations with nuclear power stations (and 58 with research reactors). Only seven of the nine nuclear-armed countries have civilian power programs.

All of the technical factors can be circumvented with sufficient time and money. Uneconomic fuel cycles can be run and warheads built with high levels of radioactivity. However, no country has developed indigenous nuclear weapons after deploying civilian nuclear power stations.

Historically, if a country wants to produce a nuclear bomb, they build reactors especially for the job of making plutonium, and ignore civilian power stations.

22. Breaking Energy: Terawatt Era: Solar Technology's Next 40 Years

... Whereas the past 4 years saw an incredible halving of cost seven times, this will not continue. There may only be one halving left to achieve. The action will be in deployment, and it will be phenomenal. The next 40 years should see seven doublings of in-place capacity. In Solar 1.0, the megawatt-era has given way to today's gigawatt-era. In the next 40 years the gigawatt-era will give way to the terawatt-era. By 2054 we should see over 17 terawatts of solar capacity in place around the world, which would equate to more than 10% of global energy demand at that point. At an average installed cost of $1/watt (which we will have passed by then), this represents a $17 trillion opportunity. ...

23. Wired: Watch: How Super-Efficient Nanomaterials Could Herald a Design Revolution

The Great Pyramid of Giza is 174 meters tall and weighs 10 megatons. The Eiffel Tower is over twice that height but weighs just five and half kilotons–some 10 times lighter. The difference, according to materials scientist Julia Greer, is that "elements of architecture" were introduced into the design that allowed it to be stronger and more lightweight while using far less materials. Where the pyramids are four solid walls, the Eiffel Tower is more skeletal in structure–and vastly more efficient as a result. ...

 

Science and Technology Links

1. Scientific American: Scientific American's Top 10 Science Stories of 2013

A carbon threshold breached, commitments to brain science made, mystery neutrinos found and human evolution revised—these and other events highlight the year in science and technology as picked by the editors of Scientific American

2. Reuters: "Peak farmland" is here, crop area to diminish: study

(Reuters) - The amount of land needed to grow crops worldwide is at a peak, and a geographical area more than twice the size of France will be able to return to its natural state by 2060 as a result of rising yields and slower population growth, a group of experts said on Monday.

Their report, conflicting with United Nations studies that say more cropland will be needed in coming decades to avert hunger and price spikes as the world population rises above 7 billion, said humanity had reached what it called "Peak Farmland". ...

... "We believe that humanity has reached Peak Farmland, and that a large net global restoration of land to nature is ready to begin," said Jesse Ausubel, director of the Program for the Human Environment at the Rockefeller University in New York.

"Happily, the cause is not exhaustion of arable land, as many had feared, but rather moderation of population and tastes and ingenuity of farmers," he wrote in a speech about the study he led in the journal Population and Development Review. ...

3. Mashable: The Universal Translator Is Real and Its Name Is Sigmo

Ever since Star Trek explained away how all alien races could speak English through a piece of future tech called the Universal Translator, technology companies have worked to create just such a device. One may have succeeded in developing a 1.0 version with the Sigmo.

The Sigmo is a small, pillbox-sized device equipped with a microphone and speaker, but with a cloud-connected twist. Select the language you'd like to translate into, then hold the Sigmo up and speak to it. The Sigmo records your voice, then sends the recording to the cloud for translation via Bluetooth connection with your smartphone.

4. Inhabit: Africa's First Plastic Bottle House Rises in Nigeria

... the nearly-complete home is bullet and fireproof, earthquake resistant, and maintains a comfortable interior temperature of 64 degrees fahrenheit year round!

5. Wired: The World’s Largest Mega-Ship Launches for the First Time

... At 600,000 tons and 243 feet wide, when the Prelude left its dry dock in South Korea after a year-long build, it unseated the Emma Maersk (1,302 feet) as the world’s largest ship. But calling it a ship is almost a misnomer. The Prelude is a floating liquefied natural gas (FLNG) facility that will be posted off the coast of Western Australia and will stay there for the next quarter-century.

As an FLNG plant, the Prelude handles everything involved in capturing, processing, and storing liquid natural gas, sucking the stuff from deep within the Earth and refining 3.9 million tons each year before it’s offloaded onto smaller ships that bring it back to the mainland. ...

6. Business Insider: The Number Of Smartphones In Use Is About To Pass The Number Of PCs

7. Scientific American: China Moon Rover Landing Marks a Space Program on the Rise

China cemented its reputation as the fastest rising star on the space scene this weekend by landing a rover on the moon—a challenging feat pulled off by only two nations before: the U.S. and the Soviet Union. “This is a very big deal indeed,” says lunar scientist Paul Spudis of the Lunar and Planetary Institute in Houston. “Landing on the moon is not something easily attained—it requires precision maneuvering, tracking, computation and engineering. It is a delicate task and the Chinese success reflects a mature, evolving and capable program.” ...

8. Scientific American: Study Linking Genetically Modified Corn to Rat Tumors Is Retracted

Bowing to scientists' near-universal scorn, the journal Food and Chemical Toxicology today fulfilled its threat to retract a controversial paper claiming that a genetically modified (GM) maize causes serious disease in rats, after the authors refused to withdraw it.

The paper, from a research group led by Gilles-Eric Séralini, a molecular biologist at the University of Caen, France, and published in 2012,  showed “no evidence of fraud or intentional misrepresentation of the data,” said a statement from Elsevier, which publishes the journal. But the small number and type of animals used in the study mean that “no definitive conclusions can be reached.” The known high incidence of tumors in the Sprague–Dawley strain of rat ”cannot be excluded as the cause of the higher mortality and incidence observed in the treated groups,” it added. ...

9. Forbes: Scientists Make More Eye Cells - With An Inkjet Printer

British researchers have used an inkjet printer to successfully print retinal cells for the first time, in what could be a breakthrough for the treatment of optic nerve injury and diseases like glaucoma. ...

10. Berkley Earth (via Watts Up With That): Explaining and Understanding Declines in U.S. CO2 Emissions

11. Carpe Diem: Fossil fuels will continue to supply > 80% of US energy through 2040, while renewables will play only a minor role

12. Slate: $7 Trillion to Fight Climate Change? Bjorn Lomborg

The EU proposes spending that much on projects that will barely reduce temperatures or lower sea levels. ...

... This does not mean that climate change is not important; it means only that the EU’s climate policy is not smart. Over the course of this century, the ideal EU policy would cost more than $7 trillion, yet it would reduce the temperature rise by just 0.05^o Celsius and lower sea levels by a trivial 9 millimeters. After spending all that money, we would not even be able to tell the difference. ...

... We need a smarter approach to tackling climate change. Rather than relying on cutting a few tons of incredibly overpriced CO₂ now, we need to invest in research and development aimed at innovating down the cost of green energy in the long run, so that everyone will switch. ...

13. New York Times: The Poor Need Cheap Fossil Fuels

... About 3.5 million of them die prematurely each year as a result of breathing the polluted air inside their homes — about 200,000 more than the number who die prematurely each year from breathing polluted air outside, according to a study by the World Health Organization.

There’s no question that burning fossil fuels is leading to a warmer climate and that addressing this problem is important. But doing so is a question of timing and priority. For many parts of the world, fossil fuels are still vital and will be for the next few decades, because they are the only means to lift people out of the smoke and darkness of energy poverty. ...

... The developed world needs a smarter approach toward cleaner fuels. The United States has been showing the way. Hydraulic fracturing has produced an abundance of inexpensive natural gas, leading to a shift away from coal in electricity production. Because burning natural gas emits half the carbon dioxide of coal, this technology has helped the United States reduce carbon dioxide emissions to the lowest level since the mid-1990s, even as emissions rise globally. We need to export this technology and help other nations exploit it.

At the same time, wealthy Western nations must step up investments into research and development in green energy technologies to ensure that cleaner energy eventually becomes so cheap that everyone will want it.

But until then they should not stand in the way of poorer nations as they turn to coal and other fossil fuels. This approach will get our priorities right. And perhaps then, people will be able to cook in their own homes without slowly killing themselves.

14. NPR: Environmentalists Split Over Need For Nuclear Power

15. BBC: Nuclear fusion milestone passed at US lab

Harnessing fusion - the process that powers the Sun - could provide an unlimited and cheap source of energy.

But to be viable, fusion power plants would have to produce more energy than they consume, which has proven elusive.

Now, a breakthrough by scientists at the National Ignition Facility (NIF) could boost hopes of scaling up fusion. ...

 16. Popular Technology.net: 97% Study Falsely Classifies Scientists' Papers, according to the scientists that published them

The paper, Cook et al. (2013) 'Quantifying the consensus on anthropogenic global warming in the scientific literature' searched the Web of Science for the phrases "global warming" and "global climate change" then categorizing these results to their alleged level of endorsement of AGW. These results were then used to allege a 97% consensus on human-caused global warming.

To get to the truth, I emailed a sample of scientists whose papers were used in the study and asked them if the categorization by Cook et al. (2013) is an accurate representation of their paper. Their responses are eye opening and evidence that the Cook et al. (2013) team falsely classified scientists' papers as "endorsing AGW", apparently believing to know more about the papers than their authors. ...

Science and Technology Links

1. The Cultural Cognition Project

The Cultural Cognition Project is a group of scholars interested in studying how cultural values shape public risk perceptions and related policy beliefs. Cultural cognition refers to the tendency of individuals to conform their beliefs about disputed matters of fact (e.g., whether global warming is a serious threat; whether the death penalty deters murder; whether gun control makes society more safe or less) to values that define their cultural identities. Project members are using the methods of various disciplines -- including social psychology, anthropology, communications, and political science -- to chart the impact of this phenomenon and to identify the mechanisms through which it operates. The Project also has an explicit normative objective: to identify processes of democratic decisionmaking by which society can resolve culturally grounded differences in belief in a manner that is both congenial to persons of diverse cultural outlooks and consistent with sound public policymaking.

Below are examples of CCP studies and research projects. ...

2. The Myth of Organic Agriculture

STANFORD – Organic products – from food to skin-care nostrums to cigarettes – are very much in vogue, with the global market for organic food alone now reportedly exceeding $60 billion annually. The views of organic devotees seem to be shared by the European Commission, whose official view of organic farming and foods is, “Good for nature, good for you.” But there is no persuasive evidence of either.

A 2012 meta-analysis of data from 240 studies concluded that organic fruits and vegetables were, on average, no more nutritious than their cheaper conventional counterparts; nor were they less likely to be contaminated by pathogenic bacteria like E. coli or salmonella – a finding that surprised even the researchers. “When we began this project,” said Dena Bravata, one of the researchers, “we thought that there would likely be some findings that would support the superiority of organics over conventional food.”

Many people purchase organic foods in order to avoid exposure to harmful levels of pesticides. But that is a poor rationale. While non-organic fruits and vegetables had more pesticide residue, the levels in more than 99% of cases did not cross the conservative safety thresholds set by regulators.

Moreover, the vast majority of the pesticidal substances found on produce occur “naturally” in people’s diets, through organic and conventional foods. ...

3. The Safety of Bioengineered Crops - Timothy Taylor

... I support all sorts of rules and regulations and follow-up studies to make sure that genetically engineered crops continue to be safe for the environment and for consumers. After all, the first-generation genetically engineered field crops were all about pest resistance and herbicide-tolerance, and as new types of genetic engineering are proposed, they should be scrutinized. But for me, the purpose of these regulations is to create a clear pathway so that the technology can be more widely used in a safe way, not to create a set of paperwork hurdles to block the future use of the technology.

Farmers have been breeding plants and animals for desired characteristics for centuries. Genetic engineering holds the possibility of speeding up that process of agricultural innovation, so that agriculture can better meet a variety of human needs. Most obviously, genetically engineered crops are likely to be important as world population expands and world incomes continue to rise (so that meat consumption rises as well). In addition, remember that plants serve functions other than calorie consumption. Plant that were more effective at fixing carbon in place might be a useful tool in limiting the rise of carbon in the atmosphere. Genetically modified plants are one of the possible paths to making plant-based ethanol economically viable. Plants that can thrive with less water or fewer chemicals can be hugely helpful to the environment, and to the health of farmworkers around the world. The opportunity cost of slowing the progress of agricultural biotechnology is potentially very high.

 4. How nanotechnology could revolutionise food storage

... According to a 2013 report from the Institution of Mechanical Engineers, 30-50% of food is lost to spoilage before it is eaten. In developed nations, most of the waste comes from two sources: consumers who buy too much and let it rot in their fridges, and farmers, who leave less-than-beautiful food to rot in their fields.

In the developing world, consumers are less picky about the appearance of their food, and are less likely to let it rot in their homes. But inadequate storage means that up to half of the food that gets harvested spoils before it gets to the market. Ghana, for example, loses up to half of its maize crop to spoilage. Consumers in the developed world have been understandably wary of nanotechnology products in their food, but nanoparticles can be used in food packaging in a number of ways to prevent food from spoiling. That could change the amount of useable food for billions of people. ...

5.  Israeli Startup Is Finding a Way to Speed Crop Growth by Thousands of Years

Doron Gal has an ambitious goal: to help feed the world and to make money in the process.

Located in Moshav Sharona in Israel's Galilee, his startup Kaiima Bio-Agritech's goal is to use genome multiplication to increase yield potential, improve water-use efficiency and fortify plants against harsh environments. ...

6. Metastisizing Misinformation About GMOs And RNA: Ugly Glare On Union Of Concerned Scientists, Consumers Union

Can science self-correct, in effect protect against sloppy or politicized research? Scientists can try—but the success of those efforts depends in large measure upon the integrity of journalists and advocates to address their own reporting mistakes.

A great illustration of the challenge of controlling ‘metastasizing misinformation’ has emerged with the publication of a fascinating and important article in Nature Biotechnologythat sharply challenges a study that had made controversial claims that dramatically raised the fear factor about GMOs.

The backstory provides an intriguing look at how the anti-GMO industry and sycophant journalists work—and the consequences of flogging single studies to score ideological points. ...

7. The Future of Water Sustainability

... In 2014 the world will see even more companies increase water-related investments. This is not only for immediate business purposes, but because water sustains life and is intimately connected to all aspects of economic development. Business leaders understand this and will increase their focus on their own use of water as well as on water and sanitation access in the communities where they operate. In the year ahead cross-sector collaboration will also grow as the economic value of water climbs steeply.

Traditional charity models are becoming outmoded. What began as investments in digging wells have evolved into far more dynamic, market-oriented approaches like targeted grants intended to optimise social returns per philanthropic dollar. ...

The PepsiCo Foundation has pledged $35m to water programs in developing countries (including $12.1m to Water.org). Most of this has gone to Water.org's WaterCredit model, a microfinance initiative which links access to finance with access to water and sanitation. The Caterpillar Foundation is investing $11.3m in this market-based approach over the next five years. The IKEA Foundation has stepped in with a $5m grant and companies such as Levi Strauss & Co, and organizations like the Swiss Re Foundation, the Mastercard Foundation and Bank of America Foundation have also joined the effort. Their thinking and action have evolved because they recognize that straight charity is extremely limited as a means to long-term impact. ...

8. Main Street, Not Wall Street, is Growing Solar Energy

In a report from the Center for American Progress, data was analyzed from the three states with the most solar systems: Arizona, California, and New Jersey.  It was found that installations are overwhelmingly occurring in middle-class neighborhoods that have median incomes ranging from $40,000 to $90,000. According to the report, “the areas that experienced the most growth from 2011 to 2012 had median incomes ranging from $40,000 to $50,000 in both Arizona and California and $30,000 to $40,000 in New Jersey.”

9. Nuke Huggers? Why Some Climate Scientists Are Warming To Nuclear Power

Some of the world’s most distinguished climate scientists are becoming nuclear reactor huggers? They say that we should embrace nuclear power—if we serious about slowing global warming, that is. ...

... The flip side of Fukushima [and consequent retreat from nuclear], though, is Japan’s recent announcement that it is backing off its previous commitments to reduce carbon emissions—a decision that has made many environmentalists unhappy. ...

... The scientists hail from the Carnegie Institution, the Massachusetts Institute of Technology, the Columbia University Earth Institute, and the National Center for Atmospheric Research. They acknowledge that nuclear power is not perfect, in that “no energy source is without downsides,” but that “quantitative analyses show that the risks associated with the expanded use of nuclear energy are order of magnitude smaller than the risks associated with fossil fuels.” Click here to see my Energy Trends Watch blog post about the climate scientists’ letter.

What gives? These climate scientists have studied the numbers—as did I, when I ran Pennsylvania’s Department of Environmental Protection and thereafter. The more scientists, environmentalists, business people and policymakers look at the numbers, the more senseless nuclear plant shutdowns seem, and the more losses we will incur in the efforts to curb climate change. ...

Related: Unavoidable Answer for the Problem of Climate Change

10. The World in 50 Years - An Energy Perspective

... Energy supply and use is determined by three primary factors: demographics, economics and technology. A few basic features of the future of these three factors are fairly likely, and we can therefore pragmatically use these to set a bedrock for the trajectory our energy system is likely to take. ...

...  History demonstrates that people generally choose economic growth and improvements in living standards over other factors. Therefore energy sources must win on a balance of economic as well as environmental considerations. Shell's "Mountains" primary energy scenario for 2060 suggest the fossil fuels will account for about 62% of demand, down from current level of 80%. The estimated energy mix pie in 50 years under these forecasts is therefore likely to consist of coal (25%), natural gas (24%), oil (13%), nuclear (11%) and renewables and others constituting the remainder. Evidently, the lack of economic alternatives unfortunately leaves cheap fuels such as coal still contributing to a significant part of the energy mix.

If we are to succeed in seeing a less polluted, yet still prosperous, future, governments and societies alike must focus policy on promoting the fuels which strike the right balance between cost, scalability, efficiency, and environmental impact. Today, and for the next 50 years, the fuel that evidently satisfies these parameters is natural gas. ...

11. The trend in violent tornadoes? (Source)

12. The Average Driver Travels 1,200 Fewer Miles Each Year

13. Smithsonian makes push in 3D imaging of artifacts

WASHINGTON (AP) -- With most of its 137 million objects kept behind the scenes or in a faraway museum, the Smithsonian Institution is launching a new 3D scanning and printing initiative to make more of its massive collection accessible to schools, researchers and the public worldwide.

A small team has begun creating 3D models of some key objects representing the breadth of the collection at the world's largest museum complex. Some of the first 3D scans include the Wright brothers' first airplane, Amelia Earhart's flight suit, casts of President Abraham Lincoln's face during the Civil War and a Revolutionary War gunboat. Less familiar objects include a former slave's horn, a missionary's gun from the 1800s and a woolly mammoth fossil from the Ice Age. They are pieces of history some people may hear about but rarely see or touch.

Now the Smithsonian is launching a new 3D viewer online Wednesday with technology from 3D design firm AutoDesk to give people a closer look at artifacts in their own homes. The data can also be downloaded, recreated with a 3D printer and used to help illustrate lessons in history, art and science in schools. While some schools might acquire 3D printers for about $1,000, other users may examine the models on their computers. ...

14. Robots Allow Doctors To Remotely Advise, Diagnose Patients

Remote presence robots are allowing physicians to "beam" themselves into hospitals to diagnose patients and offer medical advice during emergencies. ...

 15. 'I'm Not A Math Person' Is No Longer A Valid Excuse

 Contrary to popular opinion, a natural ability in math will only get you so far in studies of the subject.

Research published in Child Development found that hard work and good study habits were the most important factor in improving math ability over time.

But bad attitudes about math are holding us back. ...

Science and Technology Links

1. 10 common scientific misconceptions

Did you grow up believing in any of these science myths? From baby birds to flushing toilets, we debunk common 'facts' that are often just a form of misconstrued science.

2. Inventions that were going to change the world – but didn’t

Every new invention is supposed to be the "next big thing" – and some are. The cellphone, the PC, the plane: all inventions that revolutionized the way we live our lives and far surpassed their initial hype. But some inventions don't quite measure up to the fanfare that precedes their release. These end up in the scrap bin of history. Check out what inventions we all thought would revolutionize our world... but only ended up on this website list. ...

3. The Top 7 Technology Trends That Will Dominate 2014

4. What is 4-D Printing?

An M.I.T. lab is tweaking the idea of 3-D printing with the help of smart materials that continue to change even after they leave the printer.

 5. Nano Energy Storage Could Make Conventional Batteries Obsolete

 ...Components are molded from a material consisting of carbon fiber in a polymer resin, nano-structured batteries and super capacitors. The result, says Volvo, is an eco-friendly and cost-effective structure that stands to substantially cut vehicle weight and volume.

Volvo is already at work with an S80 that uses components made form the material that serve structural functions and replace a conventional battery at the same time. The company says that by completely substituting an electric car’s existing components with the new material, overall vehicle weight could be reduced by more than 15 percent.

“The way it works is reinforced carbon fibers sandwich the new battery and are molded and formed to fit around the car’s frame such as door panels, the trunk lid and wheel bowl,” said the company in a statement. ...

6. This Radioactive Element Could Power the Planet

7. Green energy rethink: 'Paying huge amounts of money to do nothing'

Bjorn Lomborg: Very clearly we do want to fix global warming, but you aren’t fixing it if you end up paying an enormous amount of money to do very, very little good.  Now let’s remember that most of the subsidies that Europe gets go to wind and solar panels, but we already control that because we have an ETS (European Trading System) already in place. So whenever you buy an extra solar panel or whenever you subsidize an extra wind turbine you don’t actually cut carbon emissions, you simply make it cheaper for someone else to use more coal fire power. So the reality is that we just pay huge amounts of money to do virtually nothing.

8. New Scientist: First sign that humanity is slowing its carbon surge

2012 may go down in history as a remarkable year. For the first time, the maddening pace of humanity's greenhouse gas emissions showed signs of a global slowdown.

Importantly – and unlike the drop in emissions triggered by the 2008 recession – the let-off is happening at the same time as global wealth continues to swell. ...

9. The Grid: Wal-Mart Now Draws More Solar Power Than 38 U.S. States

Solar power and keg stands have one thing in common: Wal-Mart wants to profit from them.

In the race for commercial solar power, Wal-Mart is killing it. The company now has almost twice as much capacity as second-place Costco. A better comparison: Wal-Mart is converting more sun into energy than 38 U.S. states. ...

And a related story: Walmart, Safeway, Others Unplugging From Unreliable Power Grid

More large corporations have decided that the electric power grid is unreliable and are planning to unplug from it and generate their own electricity.

The Wall Street Journal has confirmed a story that Off the Grid News previously reported – and the newspaper found the practice is even more widespread than previously thought.

Off The Grid News had reported that several large corporations, including Walmart, Safeway, Google, Bank of America and Coca-Cola, are spending hundreds of millions of dollars on systems to generate their own electricity. A Journal article indicates that many other large companies, too, are taking steps to generate their own electricity. ...

10. Nuclear Power Needed To Slow Climate Change, Experts Say

... Some of the world's top climate scientists say wind and solar energy won't be enough to head off extreme global warming, and they're asking environmentalists to support the development of safer nuclear power as one way to cut fossil fuel pollution. ...

11. UN highlights role of farming in closing emissions gap

Changing the way farmers plough their lands could have a big impact on global emissions of greenhouse gases. ...

12. Can LED Bulbs Make Nuclear Plants Obsolete?

... By a sheer coincidence, LED lights and nuclear power provide an intriguing way to study the issue. Nuclear power plants generate approximately 19% of the electric power in the U.S. Lighting accounts for approximately 19% of the power used.  Thus, you can argue the fleet of 104 commercial nuclear reactors exists to keep the lights on. If you want to increase functional capacity by 20 percent, you can build 21 nuclear reactors or reduce light power by 20 percent. ...

... So what’s the logical thing to do? Spoiler alert—bulbs win hands down. The Department of Energy estimates that solid-state lighting is already on track to cut lighting power by 46%. ...

13. WAPO: Israel knows water technology, and it wants to cash in

... Israel recycles more than 80 percent of its effluents, compared with about 1 percent in the United States, the governor said. ...

... Israel is a world leader in desalination of seawater. By next year, more than a third of Israel’s tap water will come from the Mediterranean Sea and a few briny wells. Israel’s total water consumption remains nearly at 1964 levels — even though its population has quadrupled to 8 million people, according to the economic ministry. ...

... Distel said that water used to be a kind of “dumb industry” dominated by low-tech and cheap water, distributed by centuries-old pipes and canals, employing irrigation technologies that dated to the ancient Egyptians. Municipal water systems such as those in Los Angles, London and New Delhi traditionally lost 20 percent or more of their water to leaks and evaporation.

But in a world dominated by scarcity, climate change and population growth, water is no longer being taken for granted. ...

14. Scientific American: Forget What You've Heard: Humans Are Not Using More Than 1 Planet

On a global level, the popular "footprint" metric used to measure people’s ecological impact may not be very a useful after all. ...

15. This 'Genome Hacker' Is Building Family Trees With Millions of Branches

Thanks to computer-aided genealogical analysis, your family may have 43,000,000 members. ...

16. A Cure for the Allergy Epidemic?

... My guide was Mark Holbreich, an allergist in Indianapolis. He’d recently discovered that the Amish people who lived in the northern part of the state were remarkably free of allergies and asthma. ...

... That yawning difference positions the Indiana Amish among the least allergic populations ever described in the developed world. This invulnerability isn’t likely to be genetic. ...

... Farming, Dr. Holbreich thinks, is the Amish secret. This idea has some history. Since the late 1990s, European scientists have investigated what they call the “farm effect.” The working hypothesis is that innocuous cowshed microbes, plant material and raw milk protect farming children by favorably stimulating their immune systems throughout life, particularly early on. ...

17. Economist: Trouble at the lab

Scientists like to think of science as self-correcting. To an alarming degree, it is not.

18. Zeer Pots: A Simple Way to Reduce Post-Harvest Food Waste

... In Zambia, storage containers are commonly built out of twigs, poles, or plastic bags. Unsealed, unrefrigerated containers such as these can allow contamination from pests, rodents, and fungi. In hot climates, perishable foods such as berries and tomatoes typically do not last longer than two days without refrigeration. Without proper storage facilities, rural farmers have to watch their ripened crops succumb to rot, infestation, and mold.

Practical Action, a nongovernmental organization that works with farmers in Southern Africa, Latin America, and South Asia, encourages the use of earthenware refrigerators called zeer pots to help prevent post-harvest food waste. The pot-in-pot refrigerator design keeps fruits and vegetables cool by harnessing the principle of evaporative cooling. These pots can extend the shelf life of harvested crops by up to 20 days by reducing storage temperature. ...

19. How Did English Get To Be The International Language Of Science?

More than 98 percent of all scientific articles published today are in English, but that hasn’t always been the case. ...

Read more here: http://www.kansascity.com/2013/10/17/4560193/science-fiction-is-becoming-science.html#storylink=cpy

Science and Technology Links

1. Scientists Should Engage in Policy, Carefully

... There is a helpful way of looking at how scientists give advice to policymakers. In Roger Pielke’s book, The Honest Broker, he suggests that there are four ways scientists can choose to engage in the policy process. First, they can act as a “pure scientist” who publishes papers, and even if their work has relevance to a policy issue, they leave it for others to find and use the results. Second, they can act as “science arbiters”, who answer specific factual questions posed by decision-makers. Third, they can become an “issue advocate”, who decide for themselves on the “right” policy decision and become advocates for the “solution”, sometimes closing down the scope of choices available to policymakers. Finally, they can act as “honest brokers”, who aim to expand and clarify the scope of options and choices available to decision-makers, stepping back, leaving it to the policymaker to use this evidence to decide what to do.

On the matter of these four ways, scientists might reflect on where they sit on particular issues when speaking with policy-makers, journalists and even friends. Do they make up their minds about what should happen and advocate their version? Are they even aware when they, as Martin Rees puts it, are “acting as citizens”, or do they slip into territories that involve aspects beyond science and speak about them with the kind of authority they use when speaking about science?

Scientists get excellent training in how to be scientific – in logic, rational thinking and how to aim for objectivity. They don’t however get much training in reflecting on their behaviour or language, or really thinking through the boundaries of where scientific evidence comes up against other, murkier areas such as ethics and economics. Scientists rarely get training in how to give advice to policymakers. They may just be thrown into doing it, having observed how other scientists behave. ...

2. Colorized American Civil War Photos Beautifully Bring Past To Life

Two professional colorists have combined their skills with photographs and fascination with the American Civil War to create a remarkable series of color photographs from the era. ...

Brought to life: Lewis Powell (pictured) conspired with John Wilkes Booth to kill President Lincoln - Powell's job was to kill Secretary of State William H. Seward, a job at which he failed.

3. On Climate Change, Economics Trumps Science

... Look, for instance, at the cases of China and India.

These two countries have resolutely rejected all demands that they adopt binding limits on their emissions. Yet Beijing is fully aware of the threat posed by climate change; in fact, it has plans for massive public-works projects to adapt to it. New Delhi, even if it has less capacity for large-scale public works, is also fully aware of the threat posed by climate change.

These countries' assessments of climate science do not conflict with those of the IPCC. But Beijing and New Delhi apparently prefer to adapt to climate change instead of investing in high-cost efforts to prevent it. Moreover, in making this choice, the politicians may have a better grasp of the big picture than the scientists do. ...

4. Death in the digital age: Are you prepared?

When 15-year-old Eric Rash committed suicide in 2011, his family and friends wanted to know why.

In a bid to find answers, they went to Eric's Facebook account, and after failing to guess his password, appealed to the social media giant to grant them access.

Facebook refused.

Giving unauthorised access to someone other than the account holder, the company said, was against its privacy policy.

The Rashes, who live in Virginia, tried to fight their case in court, but soon found there just wasn't any legislation that covered the management of "digital assets".

The family's tragic battle is just one of many examples in which the internet has been shown to be woefully unprepared for dealing with death. ...

5. New Disney technology can add texture to completely smooth touch screens

6. New App Lets You Settle Check Before Sitting Down

If you’ve ever had a great dinner ruined by the awkwardness of splitting (or not splitting) a check, you might want to check out Cover, a new app launching today in New York City.

Here’s how Cover works: you enter your credit card information into the app, walk into a participating restaurant, check in, set the tip percentage, the number of diners and then let your server know you’re using it.

When you’re done eating, you just walk out and Cover processes the bill. Simple as that. ...

Science and Technology Links

1. Why We Should Look Forward To Living To 120 And Beyond

... Consider these facts:

• More than $1 trillion has been spent on biomedical research over the past 20 years. These investments should soon start yielding longevity dividends.
• The number of scientists working on extending the life span worldwide has increased exponentially as computer and communications technologies have entered the mainstream and China and India have joined the race.
• The life spans of some laboratory animals have already been extended more than tenfold.
• Innovations have already started: vital organs have been grown from patients’ own cells and several stem-cell therapies are being proven.
• Cancer survival rates have increased steadily over the past few years. A diagnosis is no longer a certain death sentence.
• Advances in laboratory diagnostics and biometrics are already providing valuable insight into disease prevention.
• Fast-food outlets have started offering healthier dishes and displaying caloric content and smoking rates in developed countries have declined.

Many people would not interpret these seven facts as a single trend leading to dramatic increases in life expectancy because the long-term effects are so unpredictable. But just two decades ago, nobody could imagine the possibility of the technology we use daily now. ...

2. Turning plastic bags into high-tech materials

University of Adelaide researchers have developed a process for turning waste plastic bags into a high-tech nanomaterial.

The innovative nanotechnology uses non-biodegradable plastic grocery bags to make 'carbon nanotube membranes' – highly sophisticated and expensive materials with a variety of potential advanced applications including filtration, sensing, energy storage and a range of biomedical innovations.

"Non-biodegradable plastic bags are a serious menace to natural ecosystems and present a problem in terms of disposal," says Professor Dusan Losic, ARC Future Fellow and Research Professor of Nanotechnology in the University's School of Chemical Engineering.

"Transforming these waste materials through 'nanotechnological recycling' provides a potential solution for minimising environmental pollution at the same time as producing high-added value products." ...

3. Nanotechnology researchers find new energy storage capabilities between layers of 2-D materials

(Nanowerk News) Drexel University nanotechnology researchers are continuing to expand the capabilities and functionalities of a family of two-dimensional materials they discovered that are as thin as a single atom, but have the potential to store massive amounts of energy. Their latest achievement has pushed the materials storage capacities to new levels while also allowing for their use in flexible devices. ...

4. Atomic Goal: 800 Years of Power From Waste

BELLEVUE, Wash. — In a drab one-story building here, set between an indoor tennis club and a home appliance showroom, dozens of engineers, physicists and nuclear experts are chasing a radical dream of Bill Gates.

The quest is for a new kind of nuclear reactor that would be fueled by today’s nuclear waste, supply all the electricity in the United States for the next 800 years and, possibly, cut the risk of nuclear weapons proliferation around the world. ...

5. Could power plants of the future produce zero emissions?

... But now Net Power, based in the US state of North Carolina, believes it can redesign the power plant so it can still run on coal or natural gas, but without releasing harmful fumes.

Rodney Allam, chief technologist at 8 Rivers Capital, which owns Net Power, says: "The perception has been that to avoid emissions of [carbon dioxide] CO2, we have to get rid of fossil fuels.

"But unfortunately, fossil fuels represent over 70% of the fuel that's consumed in the world and the idea that you can get rid of that in any meaningful sense is a pipe dream."

The Net Power system is different from currently operating power plants because carbon dioxide, normally produced as waste when making electricity, would become a key ingredient when burning the fuel. ...

6. Meet The Americans Who Don't Use The Internet

6. NASA preparing to launch 3-D printer into space

MOFFETT FIELD, California (AP) — NASA is preparing to launch a 3-D printer into space next year, a toaster-sized game changer that greatly reduces the need for astronauts to load up with every tool, spare part or supply they might ever need.

The printers would serve as a flying factory of infinite designs, creating objects by extruding layer upon layer of plastic from long strands coiled around large spools. Doctors use them to make replacement joints and artists use them to build exquisite jewelry.

In NASA labs, engineers are 3-D printing small satellites that could shoot out of the Space Station and transmit data to earth, as well as replacement parts and rocket pieces that can survive extreme temperatures. ...

7. What Is the 'Internet of Things'?

... In the '90s computers invaded our homes. In the 2000s computers invaded our pockets. This decade, all our clothing, accessories, vehicles, and everything (?!) appear on the verge of computerization.

Welcome to the Internet of Things (IoT).

Currently the idea of the IoT has many definitions. Most include a world in the not-too-distant future where most objects are computerized and seamlessly integrated into our information network, creating "smart" grids, homes, and environments. ...

8. The Bill Gates-backed company that's reinventing meat

... This presents a big opportunity for someone who can devise a tasty and affordable plant-based substitute for meat. That is exactly what Ethan Brown, the founder and chief executive of a California-based startup called Beyond Meat, aims to do, and he has persuaded some smart people to put their money behind him. Beyond Meat makes vegan "chicken-free" strips that it says are better for people's health (low-fat, no cholesterol), better for the environment (requiring less land and water), and better for animals (obviously) than real chicken; most important, if all goes according to plan, they will cost less to produce than chicken. Fortune has learned that Bill Gates is an investor; he sampled the product and said he couldn't tell the difference between Beyond Meat and real chicken. "The meat market is ripe for invention," Gates wrote in a blog post about the future of food. Kleiner Perkins, the Silicon Valley venture capital firm, made Beyond Meat its first investment in a food startup. "KP is looking for big ideas, and this qualifies as a big idea," says Amol Deshpande, a former Cargill executive and a partner at the venture firm. "The single biggest inefficiency in agriculture is how we get our protein." Other investors include Evan Williams and Biz Stone, the founders of Twitter; Morgan Creek Capital Management; and the Humane Society of the United States, an animal-welfare group. ...

 

Science and Technology Links

1. The ten most important innovations of all time

1. Paper (105AD – Europe 10th century – Germany 1400)
2. Printing Press (1450)
3. Telegraph (1837) ...

What would you remove/add to the list?

2. Natural Gas May Be Easier On Climate Than Coal, Despite Methane Leaks

3. Internet Archaeologists Reconstruct Lost Web Pages

The Internet is disappearing. And with it goes an important part of our recorded history. That was the conclusion of a study Technology Review looked at last year, which measured the rate at which links shared over social media platforms, such as Twitter, were disappearing.

The conclusion was that this data is being lost at the rate of 11% within a year and 27% within two years.

Today, the researchers behind this work reveal that all is not lost. Hany SalahEldeen and Michael Nelson at Old Dominion University in Norfolk, Va., have found a way to reconstruct deleted material, and they say it works reasonably well. ...

4. 5 Huge Industries That Are Already Feeling The Effects Of 3-D Printing

Earlier this week we presented the thesis from Credit Suisse that not only is 3-D printing not a flash in the pan, existing market research reports have actually understated its potential market. 3-D printing is exactly what it sounds like: making 3-D objects from a device that's conceptually more like a printer than from a typical manufacturing process.

But we wanted to get a little bit more specific about where exactly this is going to happen.

So with the help of an excellent report from consulting firm CSC, we now present five industries that are already feeling the effects of 3-D printing's imminent dominance — for better or worse. ...

5. Innovation of the Week: A Low-Cost Composting Toilet

... The WAND Foundation has developed several dry composting toilet models, some of which were recognized at the 2011 Tech Awards at Santa Clara University. At the conference, Cora Zayas-Sayre, executive director of the WAND Foundation, explained that by using local materials, the organization has been able to build 275 toilets at a cost of US$30 per toilet. She added that this innovation has already impacted the lives of 3,000 people.

This innovation simultaneously addresses two challenges that prevail in developing countries: the unsustainable and costly use of water-sealed toilets, and the hygienic management of human waste. Water-sealed toilets require pumping mechanisms to transport water and sewage between 300 and 500 meters away from the home, a method that is economically and environmentally unsustainable. Inadequate management of human waste can lead to a host of health problems in developing areas, and dramatically impact quality of life. ...

6. World continues 'enormous progress' against AIDS

New infections each year are down 33% since 2001.

7. Rooftop Farming Is Getting Off The Ground

... The green-roof movement has slowly been gaining momentum in recent years, and some cities have made them central to their sustainability plans. The city of Chicago, for instance, that 359 roofs are now partially or fully covered with vegetation, which provides all kinds of environmental benefits — from reducing the buildings' energy costs to cleaning the air to mitigating the

Late this summer, Chicago turned a green roof into its first major rooftop farm. At 20,000 square feet, it's the largest soil-based rooftop farm in the Midwest, according to the Chicago Botanic Garden, which maintains the farm through its program. ...

8. Interesting piece using driverless cars as an example and the inability of some people to see the potential innovations: The third industrial revolution

... In fact, these possibilities are only the tip of the iceberg. Autonomous vehicles' most transformative contribution might be what they get up to when people aren't in the vehicles. One suddenly has access to cheap, fast, ultra-reliable, on-demand courier service. Imagine never having to run out for milk or a missing ingredient again. Imagine dropping a malfunctioning computer into a freight AV to be ferried off to a repair shop and returned, all without you having to do anything. Imagine inventories at offices, shops and so on refilling constantly and as needed: assuming "shops" is still a meaningful concept in a world where things all come to you.

The really remarkable thing about such possibilities is that the technology is basically available today. It isn't cheap today, but that may change very quickly. If the public lets it, of course. When it comes to AVs stagnation, if it occurs, will be the fault of regulatory rather than technological obstacles.