Environmental group Earthjustice said it is hiring attorneys as it prepares to challenge some of Trump’s moves. The ...

Coal ash ponds from retired power plants still pollute U.S. air, prompting new tech and EPA rules to reduce haze and restore ...

Following an order from President Donald Trump, the Environmental Protection Agency gave dozens of coal plants an extra two ...

PHNX Materials has devised a way to strip fly ash of sulfur and aluminum, impurities that concrete companies would rather ...

A federal program that screens coal miners for black lung disease has been shuttered because of layoffs and budget cuts.