The problem with universally condemning energy subsidies is that they're not all the same.
California has a rough road ahead on climate change.
The famed climate scientist thinks leading nations will adopt a climate fee -- and if it happens soon enough, it could save us from the worst.
The Obama administration says sure, go for it. Hey, what could go wrong?
Democratic presidential candidate Martin O’Malley talked about the link between climate and violence, and conservatives just didn’t get it.
The Senate is moving toward restoring a key tax credit for the wind energy industry. But the House might not play along.
Salps, which look and feel pretty gross, are also tiny climate-change fighters.
Eight stats on pro sports' environmental footprint.
If the world's going to fall apart, you might as well accomplish everything that you want to.