After more than two decades of lawsuits and pressure applied by tribes, states and environmental groups, the EPA imposed a rule last year requiring the state’s six taconite mines and processing plants ...

Colorado held its first greenhouse gas credit auction but details on which companies bought their way out of emissions ...

Virginia should return to the Regional Greenhouse Gas Initiative, a program that helps prepare for extreme weather, former ...

The Trump administration framed the mining exemptions as necessary for national security and preserving the domestic supply ...

The president gave roughly 100 chemical plants, ore processors and other facilities two more years to comply with recently ...

An EPA ruling says Colorado can't require coal plant closures by a certain date, and some utilities may take advantage.

President Donald Trump is granting two years of regulatory relief to coal-fired power plants, chemical manufacturers and ...

President Trump signed proclamations that seek to exempt some of the nation’s most dangerous industrial facilities and coal ...

President Donald Trump is allowing coal-fired power plants and other facilities to bypass a range of environmental ...

President Trump also exempted some coal plants, chemical manufacturers and ore processing facilities from pollution rules for ...

In an area long plagued by air pollution, permitting irregularities have opponents of what’s predicted to be the world’s ...