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What Is It? Boning Up

Boning up: Is it art or science? Norman Barker is an expert on both. [More]

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Coal Fires Burning Bright

China has won international plaudits for its commitment to green goals. It has pledged to reduce carbon emissions by at least 40 percent per economic unit by 2020 and is also adding alternative energy sources such as wind farms and nuclear power plants faster than any other country. But the nation is also in the midst of unprecedented economic growth--and an unprecedented surge in the use of energy, which for China means coal

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Do Gut Bacteria Worsen Malnutrition?

By Nicola Jones A study transplanting gut bacteria from human twins into mice could help to explain why some malnourished children develop kwashiorkor -- a condition that triggers swelling in the belly, fatigue and vulnerability to disease. [More]

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From fuel to film: The story of energy and movies

On Wednesday March 9, energy and film experts gathered at the historic Austin City Limits studio on The University of Texas campus to discuss the role of energy and movies in our lives . The event was hosted by Dr.

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E-Mail Beats Blogs and Web Sites for Rumor Mongering

During the 2008 presidential election, the Internet became a giant rumor mill. For example, there were the viral e-mails claiming that Barack Obama’s birth certificate was a fake

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Rare Costa Rican birds captured, tagged for study for the first time

A rare bird species that has never been adequately studied by science will now have that situation corrected. Scientists trapped three endangered yellow-billed cotingas ( Carpodectes antoniae ) last month, fitted them with tracking devices and released them unharmed back into the Costra Rican wilderness. The researchers used a nearly invisible nylon mist net to capture the birds--one female and two males--near the town of Rincon on Costa Rica's Osa Peninsula

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Fujitsu achieves 40-Gbps optical-fiber transmission using directly-modulated laser

Fujitsu today announced the achievement of a 40 gigabits per second (40-Gbps) optical-fiber transmission employing an uncooled directly-modulated laser. This was realized through the combination of a structure specifically adapted to high-speed operation, and a newly-developed structure capable of lowering operating current and enabling high-temperature operation. Featuring power consumption at less than half that of commercialized 40-Gbps optical transmitters, Fujitsu's new directly-modulated laser obviates the need for a thermoelectric controller

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Where Are The Talking Robots? (preview)

Sulla, the world’s first talking robot, was so adept at conversation--in four languages, no less--that a human visitor to the laboratory in which she was created refused to believe she was not a real person. Alas, Sulla was not a real robot, either, but a character in Karel Capek’s 1921 play R.U.R. , which introduced the word “robot” to the lexicon.

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