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.
The earth-loving rock legend performs his single about saving the environment with Stephen Colbert, who adds a few new lyrics.
A reader wonders which is more energy efficient, bottle-fed water coolers or the newfangled point-of-use kind. Umbra distills the answers.
Why, in one of the wealthiest countries in the entire world, is the unintended pregnancy rate so high? Where are we screwing up?
In the U.S., we are eating twice as much sugar and fat, and half as many fruits and vegetables as recommended. Sounds like it's time to turnip.
Think a new carpool lane will relieve gridlock on L.A.'s infamous 405? Think again.
In the Twin Cities, old rail lines have become a sensible and delightful freeway system — just for cyclists.
We've devised the world's shortest survey to find out what kind of actions our readers are taking. You know you want to.