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Does Burning Garbage to Produce Electricity Make Sense?

From the sidewalk there's almost no evidence that behind the walls of the energy-from-waste plant in Alexandria, Va., an incinerator is burning garbage at more than 1,700 degrees Fahrenheit and providing electricity to thousands of homes.

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Can You See Me Now? New X-Ray System Reveals Fine Detail

X-rays can help reveal anything from bombs hidden in luggage to tumors in breasts, but some potentially vital clues might be too faint to capture with conventional methods. Now a new x-ray technique adapted from atom smashers could resolve more key details. Conventional x-ray imaging works much like traditional photography, relying on the light--in this case, x-rays--that a target absorbs, transmits and scatters.

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Japan Aims to Halve Radiation in Affected Areas in 2 Years

By Shinichi Saoshiro TOKYO (Reuters) - Japan aims to halve radiation over two years in places contaminated by the Fukushima nuclear crisis, removing soil, plants and trees as well as cleaning roofs of buildings in an area spanning thousands of square kilometers. [More]

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East Coast in Irene’s Path, Scrambles to Prepare

By Neil Hartnell NASSAU (Reuters) - The northeast seaboard, including Washington and financial center New York, rushed to prepare on Thursday for a possible mauling from Hurricane Irene that will hit the U.S. coast this weekend. [More]

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Polar Bear Death at BP Oil Field under Investigation

By Yereth Rosen ANCHORAGE, Alaska (Reuters) - Federal authorities are investigating the fatal shooting of a polar bear at an Alaska oil field operated by BP, the U.S. Fish and Wildlife Service and the oil company said on Thursday

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Childhood Vaccines Cleared of Autism, Diabetes Link in New Report

From Nature magazine Vaccines are largely safe, and do not cause autism or diabetes, the US Institute of Medicine (IOM) said in a report issued today . This conclusion followed a review of more than 1,000 published research studies. [More]

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The Highlights (and Lowlights) of Apple’s Steve Jobs Era

Apple has been on a decade-long roll starting with the its game-changing MP3 music player--the iPod-- in November 2001 right through its monumental, if brief, climb earlier this month to become the most valuable U.S. [More]

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Diamond World Discovered By Astronomers

Say you need a diamond. You could go down to the jeweler, or you could put some carbon deep underground and let it sit for a couple billion years

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Will Germany Become First Nation with a Hydrogen Economy?

Germany will become the first country completely accessible to fuel cell vehicles in 2015, when carmaker Daimler and the Linde technology group will build 20 new hydrogen filling stations. The result will quadruple the number of public stations available and make it possible for a fuel cell vehicle to reach any location in the country

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