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.
Kinder Morgan, which is pushing to expand a tar-sands pipeline in Canada, says that "spills can have both positive and negative effects" on local economies.
A January chemical leak from Freedom Industries left 300,000 people without water supplies. Now Freedom is reforming under a different name.
The Obama administration is trying to encourage wind power, but some wildlife advocates say it's going too far.
Ocean acidification is dissolving even more pteropod shells than we thought.
The city stopped short of banning piles of petcoke, a tar-sands refining waste. Now activists and officials are trying to get rid of the piles with lawsuits.