Obama's interior secretary has faced an uphill battle in Washington as she tries to implement her ambitious agenda in the face of budget fights and partisan politics.
Harrison Ford, Don Cheadle, Jessica Alba, Arnold Schwarzenegger, and more team up for "Years of Living Dangerously." Producer Dan Abbasi talks Hollywood flair and global warming.
The outlook in this new government report is as scary/glum/depressing as it sounds, so line up some cute animal vids to watch after this.
A new study predicts 106,004 new gas wells will be drilled in the Marcellus region.
To delist or not to delist? When it comes to grizzly bears' "threatened" designation, it's not clear they are out of the woods, as the woods itself is threatened by climate change.
Why we pretend the next storm won't happen -- and flush billions in disaster relief down the drain.
After Obama's climate pledge, is the Export-Import Bank finally changing its stance on fossil fuel projects?
Large power plants are stuck in a terrible cycle.
A new study in Science links tremors near Midwest injection sites with huge quakes thousands of miles away.