Massachusetts coal-barge civil disobedience settlement means that the "necessity defense" for climate protest remains tantalizingly untested in court.
"Disruption" debuted to an enthusiastic crowd, inspiring them to try to make the upcoming People's Climate March the biggest climate event ever.
Got an idea for how to make the daily trek less awful? This contest could make your dream come true.
New science shows that thanks to methane leaks, gas won't work as a "bridge fuel."
How Cambridge's Six Foods is building a better food system.
A reader wonders if he should bust out the scrub brush. Umbra says he'd be nutella not to.
You may not have felt a thing, but when food prices spiked in 2008 and 2011, they sent experts into a tizzy of debate over why it happened and what we can learn.
In New York, smart street design helped the city have its safety and its speed, too.
The world's biggest polluter will set up a carbon market as early as 2016. Here's why that matters.
We've devised the world's shortest survey to find out what kind of actions our readers are taking. You know you want to.