Obama and Trudeau promise to lead the transition to a low-carbon global economy

The U.S. and Canada committed to a range of climate actions, such as cutting emissions and protecting indigenous communities.

Climate hawks endorse Bernie by yuge margin

It wasn't even a close race.

No Kidding

Should kids be able to sue for a safe climate? This federal court is about to decide

A U.S. District Court in Eugene, Ore., considers hearing the case of 21 youth plaintiffs.

Instead of comparing hand size, Clinton and Sanders debate climate plans

You know what they say about small climate plans...

Humans have been causing record-breaking heat since 1937

Computer simulations show that a series of extreme heat events dating back to the '30s probably wouldn't have happened without our influence.

A frightening record: Carbon dioxide levels show biggest-annual jump

We're crashing climate records left and right.

Tech billionaires and Republican leaders use secret retreat to plot against Trump

It hasn't worked yet. Why would it now?

Sanders and Clinton both want to crack down on fracking. Is that such a good idea?

If we curb natural gas production, that could lead to more coal burning at power plants.

Virginia Republicans nominate climate-denying misogynist for state Supreme Court

Ken Cuccinelli, infamous for his witch hunt against climate scientist Michael Mann, could wind up on the bench.