A California company says its new tool can help plug methane leaks. But the proof will be in the fracked pudding.
International security experts explain how low rainfall can evolve into violent conflict.
Global warming almost certainly spells doom for ski resorts. So why aren’t industry leaders making more of a stink about it?
The author of a much-discussed report on failed climate legislation reflects on what she's learned, and what activists need to do next.
How do you decide that change is worth risking arrest? Three student activists talk about their public motivations and private fears.
The New York Times kills its environment blog and the Washington Post reassigns its crack climate reporter to cover politics. Apparently there’s just not much news on the environment front these days.
NASA's top climate scientist weathers a public slam from the NYT's Joe Nocera, and the Maldives' Mohamed Nasheed gets arrested on trumped-up charges.
Meet the scientists who have been charged with deciding whether humans have been so harmful to the Earth that we've kicked off a new geologic age.
Ever find yourself around the dinner table at a loss for good climate arguments? Follow this flowchart!