Illinois installed the most new wind turbines in 2011.

In five years, there could be 39 million “micro-hybrids” — cars that have a battery to increase cars’ efficiency, but that aren’t quite as awesome as Priuses or other full hybrids.

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Weather forecasters don’t understand climate science. Don’t believe them when they say climate change doesn’t exist!

The New Republic feels bad for Secretary of Energy Steven Chu.

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China says it dealt with the toxic chemicals spilled into a river.