Obama: Innovation key to economic recovery
Sick of winter? Too bad! Another storm hits the East Coast; weary commuters slip on sidewalks More>>
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Clean coal? Solar power? No need, according to a new study: massive energy savings can be realised simply by using less
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Thanks largely to hefty government support, Germany’s solar market has become the largest in the world. Germany has installed half the world’s solar power every year since 2007, adding 8.8 gigawatts in 2010 alone.
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