Last year, Oklahoma's quake activity was more than 5,000 percent greater than normal. Underground injection of fracking wastewater might be the cause.
Japan and China want to buy gas from Siberia, so shipping companies are going to take a shortcut through melting ice.
A new analysis finds that flooding from storm surges is getting worse as sea levels rise.
The EPA has proposed new rules to cut use of HFCs, refrigerants that also happen to be potent greenhouse gases.
A new tool lets you see how hot it's going to get in your neck of the woods if we don't do anything about climate change.
Remember the hype about the greening of Christianity? Yeah, that, not so much.
European Union negotiators are pushing the U.S. to drop its crude oil export ban and increase exports of natural gas, according to a leaked document.
You might have read that global warming could mean the end of red hair. We're pleased to report that's absolutely not the case.
The WTO has started talks on a new deal that would facilitate trade in "environmental goods," but its definition of "environmental" is not so good.