Humans rule the world, for worse or for worse.
Its popularity may be waning as folks try to offload the stuff on Craigslist. No powdery tears were cried for the bland meal replacement.
This new startup wants to sell you a conflict-minerals-free cellphone.
The congressional investigation into EPA-NRDC "collusion" is a sad sign that the Republican scandal machine no longer needs any fuel to keep running.
French author Philippe Squarzoni takes you on his quest to understand global warming.
California's drought is not expected to improve over the winter, according to new data from the National Oceanic and Atmospheric Administration.
The only thing holding up the project: that little matter of the price tag.
Report after report claims to tell us how much climate action will cost this century. But no matter how much faux specificity our climate economic models produce, the fact is that we cannot know.
The earth-loving rock legend performs his single about saving the environment with Stephen Colbert, who adds a few new lyrics.
We've devised the world's shortest survey to find out what kind of actions our readers are taking. You know you want to.