The agency is investigating the risks posed to drinking water by fracking. It was supposed to be done in 2014, but now it says it'll be two years late.
John Kerry's speech coincided with deadly flooding in India that's being blamed on climate change. But some Indian enviros didn't appreciate his preachy tone.
Gay-rights activist Dan Savage compares climate deniers to gay men in the early '80s who refused to face up to the reality of AIDS.
The president is gearing up for a big speech in which he'll unveil his second-term climate plan. The centerpiece: cracking down on coal power plants.
A huge new coal-mining project just OK'd by the federal government pits a Montana tribe against native communities in the Pacific Northwest.
A new project will collect and publish hitherto secret data on bird kills at wind farms, aiming to help a clean energy source get even cleaner.
Conservation groups suing to end seismic surveys in the Gulf of Mexico scored a partial victory, with oil companies agreeing to suspend sonar blasts in some areas for 30 months.
A draft 2011 study by EPA blamed frackers for groundwater contamination in Wyoming. But EPA is now dropping the research, to the industry's delight.
The palm-oil industry has set Indonesian forests ablaze, causing horrendous air pollution. Indonesia is trying to trigger rain to douse the flames.
We've devised the world's shortest survey to find out what kind of actions our readers are taking. You know you want to.