That's not a rhetorical question. The EPA is seeking public comment, even though it might not do anything after the comments are received.
It's the third notable environmental court win in a month, upholding the EPA's right to clamp down on particulates that cause heart attacks and asthma.
Stanford University became the 12th -- and most prestigious -- college to agree to divest from some fossil fuel stocks.
It's the first California city to outlaw the practice, but it probably won't be the last.
Al Roker was among eight weather presenters invited to interview the president on Tuesday about the administration's big new climate report.
Last year, the oil and gas industry reported 578 spills to Colorado authorities, contaminating nearly 175,000 tons of precious topsoil.
Climate change is affecting you, right now. Yeah, you. That's the topline message of the new National Climate Assessment published by the White House.
Rep. Jared Polis (D-Colo.) thinks local communities should have control over fracking, and Republicans say that makes him a "terrorist" on a "jihad."
White House science adviser John Holdren says the phrases "global warming" and "climate change" just aren't cutting it.