Even though a solar plane broke a world record this week with 82 continuous hours of unmanned flight, engineers are not sure the plane could ever be commercially viable.
Railroad advocates are very pleased with Obama's choice of Biden.
A guy who has riden the train (to the Capitol building, no less) for 30 years knows things that the rest of us don't. Obama/Biden 08!
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Aug 28, 2008 13:21:16 PM
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Fresh Greens
Maura Judkis is a producer at U.S. News. She writes about the green movement and looks for ways to be an ecofriendly consumer without breaking the bank. Send her your green tips.
Cousteau sat down with U.S. News to share five green things that his grandfather and father would have wanted everyday consumers to do to protect our oceans and planet.
of @ Aug 28, 2008 13:21:16 PM