A Utah judge sentenced climate activist Tim DeChristopher to two years in prison. A few people were a bit pissed off by this, and 26 protesters were arrested.

A new NRDC report concludes that cities are going to be screwed by climate change.

The Department of Energy is funding a $85 million project to study carbon sequestration in an underground rock formation called Kevin's Dome. Injecting CO2 into the porous rock could be a way to store it harmlessly.

Where does your cell phone go when you recycle or throw it away? On an awesome road trip, apparently.

Fish tanks v. farms: Legal fights over scarce water resources in the West are beginning.