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.

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.

Grist thanks its sponsors. Become one.

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