The guy who brought you NextBus now kind of wants to kill buses altogether.
At the same time, we're consuming more sugar -- but not that much more. Overall, production and consumption of sweeteners is going down in the U.S.
New York is moving ahead with its first micro apartment building. But the majority of the units will rent for a premium. Is that what the city needs?
For the first time in its 120-year history, the buttoned-up Sierra Club is sanctioning an act of civil disobedience.
Anywhere from a third to half of all food produced gets chucked. What are we gonna do about it?
Europe overfished one of its most sustainable fishes, which -- surprise! -- made them not so sustainable anymore.
Transportation Alternatives has a new guide on how to bike within the law, and with courtesy and compassion.
Today is the only national holiday that is not really a day "off," but a day "on."
In Alameda County, Calif., stores are getting around the new plastic-bag ban by calling plastic bags "reusable."
We've devised the world's shortest survey to find out what kind of actions our readers are taking. You know you want to.