President Obama is in no danger of being judged by history as an eco-radical.

Among all the tests President Obama faced in his first term, his biggest failure was climate change.

Coal boosters like to tout coal as cheap and plentiful - well, not anymore. At least not in China.

Have we failed to slow global warming pollution in part because climate and environmental activists have been too polite and well behaved?

In the Arctic, things are already getting freaky. Temperatures have warmed three times faster than the global average.

In the world of energy politics, the sudden vanishing of the word 'coal' is a remarkable and unprecedented event.

Ethanol doesn't burn cleaner than gasoline, nor is it cheaper.