The Trump administration issued a second illegal emergency order mandating Unit 1 of the Craig coal plant – a ...

Lawsuit challenges Trump administration repeal of standards that limit brain-damaging mercury, lead, and other hazardous air pollution.

As the world’s largest economy, the United States has long played a major role in driving global environmental progress. With that progress under attack, EDF fights for policies that safeguard our air ...

With more than 1 million active oil and gas wells in the U.S., ensuring well integrity is critical to preventing air and water contamination for the more than 15 million Americans who live within a ...

Alberta published changes to methane regulations that won't sufficiently reduce methane emissions to meet federal standards.

It is critical that Alberta is held to a 72% by 2030 target, and that emissions reduction targets are set with a credible, science-based approach.

Groups file comments opposing rollback of plan that protects people in downwind states from smog-forming pollution that blows across state lines.

Arizona Gov. Katie Hobbs appointed longtime water leaders Susan Montgomery and Ted Cooke to the Water Infrastructure Finance Authority Board.

The Trump administration will pay an energy developer almost $1 billion in taxpayer funds to cancel the federal leases for ...