Study: Renewable Fuel Mandate Can't Be Met With Ethanol
 

Economists conclude the focus on ethanol, even cellulosic ethanol, to help meet government requirements that we produce 36 billion gallons of renewable fuel by 2022, is misguided and impractical.
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ارشيف احداث عام 2011
 

German Electric Airplane Approaches First Flight
The Elektra One single-seater could take the to sky as early as next month, another sign that electric aviation isn't a fad.
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GM Joins Uncle Sam to Build Better Batteries
 

The automaker licenses technology that boosts the performance of lithium-ion batteries 50 to 100 percent.
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Tesla Wants Some Engineering Cred
 

Having shown it can engineer an excellent electric drivetrain and design a gorgeous car, Tesla wants to prove it can engineer a car to rival the best of Germany and Japan.
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Aussie Solar Car Aims for World Record
 

Students at University of New South Wales hope to drive IVy right into the record book.
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