Permafrost is supposed to stay frozen -- and it turns out it could be seriously bad news for the atmosphere if it doesn't.
The Obama administration has given Shell another OK for its plans to drill again off the coast of Alaska, even though spills are expected.
The president has unveiled his plan for cutting emissions as part of a U.N. deal. Mitch McConnell is just as supportive as you might imagine.
The Green Climate Fund, which is supposed to help developing nations fight and prepare for climate change, can be used to build coal plants.
That's the word from a group of respected lawyers who've just introduced what they're calling the Oslo Principles.
Mexico is the first developing nation to make its climate action pledge ahead of U.N. talks in Paris -- and it's actually pretty ambitious.
Another day, another terrifying account of how fast polar ice is melting.
Here's the latest evidence.
Forget what the calendar says: Scientists are using local weather data to predict when spring will actually arrive.