Aug 05 2011
Europe’s First Wind- and Solar-Powered Billboard
Ricoh Europe's 'eco-board' powered by five turbines and 96 solar panels.
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Aug 05 2011
Europe’s First Wind- and Solar-Powered Billboard
Ricoh Europe's 'eco-board' powered by five turbines and 96 solar panels.
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Jul 07 2011
Biofuel Enzyme in Hot Water
Bioprospectors discover a hot spring microbe that uses an extreme heat-tolerant enzyme to break down cellulose.
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Jun 30 2011
Solar-Powered 3-D Printer Melts Sand Into Glass Objects
Sun and sand are tapped to print three-dimensional objects.
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Jun 15 2011
Tasty Mushrooms From Dirty Diapers
Oyster mushrooms can rid the world of the diaper disposal problem. Next question: would you eat these bottom feeders?
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May 16 2011
Jet Biofuel Not Always Cleaner Than Fossil Fuels
When it comes to diluting fossil fuel with bio-alternatives, some biofuel crops are as black as coal.
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Apr 26 2011
Foggy Notions for a Thirsty World
Mesh fences are harnessing water from fog to provide a lifeline to small impoverished communities.
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Apr 25 2011
Battery Harvests the Energy of Estuaries
A novel battery produces electricity in places where freshwater meets saltwater.
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Apr 06 2011
New Car Engine Sends Shock Waves Through Auto Industry
A new engine has the potential to triple the fuel efficiency of hybrid vehicles.
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Apr 04 2011
Device Harnesses Wind Power from Passing Trains
A simple solution could capture an otherwise wasted wind resource.
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