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Mechanism behind capacitor’s high-speed energy storage discovered

Researchers at North Carolina State University have discovered the means by which a polymer known as PVDF enables capacitors to store and release large amounts of energy quickly. Their findings could lead to much more powerful and efficient electric cars.

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U.S. Joins Coalition to Cut Methane and Soot

Secretary of State Hillary Rodham Clinton today will announce a $15 million, six-country coalition dedicated to curbing non-carbon dioxide pollutants that cause global warming. [More]

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Crystalline materials enable high-speed electronic function in optical fibers

Scientists at the University of Southampton, in collaboration with Penn State University have, for the first time, embedded the high level of performance normally associated with chip-based semiconductors into an optical fibre, creating high-speed optoelectronic function.

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Crystalline materials enable high-speed electronic function in optical fibers

Scientists at the University of Southampton, in collaboration with Penn State University have, for the first time, embedded the high level of performance normally associated with chip-based semiconductors into an optical fibre, creating high-speed optoelectronic function.

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California OKs New Rules to Cut Tailpipe Emissions

LOS ANGELES (Reuters) - California's powerful air-quality regulator on Friday approved sweeping new rules to reduce greenhouse gas emissions from vehicles by requiring automakers to put many more electric and hybrid vehicles on the state's roads. The regulations, approved unanimously by the state's Air Resources Board at a meeting in Los Angeles, would also support development of an infrastructure for hydrogen fueling stations. [More]

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Science Education Experts Respond to Obama’s Speech

Obama delivering his 2012 State of the Union address In his State of the Union address last night, President Barack Obama spent less time than in years past discussing his ambitions to reform science education. He referred to his administration’s offer to let states opt out of No Child Left Behind (” … grant schools flexibility to teach with creativity and passion; to stop teaching to the test …”)

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What If There Were No Gravity?

http://www.scientificamerican.com/article.cfm?id=gamow-gravity There's nothing like a nasty cold to make you appreciate good health. The same goes for the state of the universe: Tweaking just one of the fundamental physical laws or constants, normally perfectly "fine-tuned" at the right values to allow stars, planets, atoms and life as we know it to flourish, could turn things very different -- quite unpleasantly so. Imagining such a "bizarro" universe may heighten your appreciation for the norm.

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Photo Issue 2011: Kids Today

Have you seen another computer setup that so typifies the state of attention-crowded, over-stimulated youth ? Photo by Louish Pixel See more of the best photos of 2011

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Have A Food Safe Thanksgiving

Here are some Thanksgiving tips from food safety expert Ben Chapman , at North Carolina State University. [More]

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