Which bodes poorly for just about every possible climate and health metric.
Nothing helps resolve tense, volatile situations like firearms.
It probably got confused after sniffing tar-sands fumes.
It seems clear that the problem isn't going away any time soon.
Read our definitive take on the non-definitive debate about the booming global quinoa market.
Cities can help solve climate change, but a new study finds that urban areas are also contributing to climate disruption in an unexpected way.
Anti-tar-sands activists joined in Idle No More protests around the globe today. But Keystone blockaders in Texas suffered a big blow in court.
But it's something that Rubio's fossil fuel backers are doing already.
Speaking at Davos' annual gathering, Stern was most likely preaching to the sinners.