If there's any money left in coal, that is.
Last year's murder rate of three activists a week show the stakes have never been higher.
"Sometimes, you gotta say ouch."
The best way to fight poverty worldwide? Give small farmers a hand.
A thriving Arctic ecosystem will be hit with toxic debris from outer space on Saturday.
David French thinks deep thoughts on demon rum and DiCaprio.
Can she get the behemoth to acknowledge its “moral imperative” on climate change?
From Al Gore's rowdy, beer-fueled first performance to a personal phone call to Melissa Etheridge, here are six things you might not know about the film.
We asked Annie Leonard, Van Jones, and others to reflect on how "An Inconvenient Truth" changed the game.