"In his first interview as EPA administrator, Scott Pruitt made one thing very clear: the Clean Power Plan, the signature climate regulation of the Obama administration, is not long for this world."

"After 50 years, mining companies will pay for cleanup at 94 abandoned uranium mines on Navajo Nation. A historic, $600 million settlement agreement reached by the Navajo Nation, the United States and two subsidiaries of the mining company Freeport-McMoRan aims to address a legacy of uranium mining that stretches back to 1944."

"The Mariana Trench in the northern Pacific is the deepest part of the world's oceans. You might think a place that remote would be untouched by human activity. But the Mariana Trench is polluted."

"Joe Pizarchik spent more than seven years working on a regulation to protect streams from mountaintop removal coal mining. It took Congress 25 hours to kill it."

"New research shows a recent three-year surge in methane levels in northeastern Pennsylvania, a hub of the state's natural gas production."

"In public comments following the pipeline company's $61 million fine and billion-dollar cleanup, few believe the money serves as a deterrent to the industry."

"A 2015 explosion at the company's refinery near Los Angeles came frighteningly close to releasing a lethal gas into a neighborhood; a ban may result".

"Construction crews have resumed work on the final segment of the Dakota Access pipeline, and the developer of the long-delayed project said Thursday that the full system could be operational within three months. Meanwhile, an American Indian tribe filed a legal challenge to block the work and protect its water supply."