There’s worrying volcano news. But could that be good climate news?

A huge plume of ash could block sunlight and lower temperatures. But don't count on that happening anytime soon.

Climate & Energy

Oil-rich Alaska has surprising solar power potential

Solar is cost-competitive with diesel in some remote Alaskan towns, a study found.

Climate & Energy

Nobody knows if climate change sunk these islands or not

Not all sea-level rise is caused by global warming — but you wouldn’t know it from the headlines.


Stephen Colbert takes on Trump’s bizarre antics in coal country

The late-night host analyzes Trump’s coal-mining dance, strange hand gestures, and outdated hairspray obsession.

Climate & Energy

4 reasons Alberta’s wildfire is such a nightmare

Spoiler alert: We're all to blame.


Cities and companies have pledged to fight climate change. Now what?

They’re making a lot of climate pledges, but they aren't being held accountable.


Trump and his hairspray leave cloud of weird in coal country

Watch the presumptive GOP nominee do a coal-mining dance. And don’t miss his rant about hairspray and the ozone layer.


The bison is back and better than ever

Our new national mammal has arrived and she's fabulous.


Coming soon to a national park near you: Corporate sponsors

The Park Service has a new plan to pay the bills.