The Biden administration is laying the groundwork for the rule’s legal defense before the Supreme Court, as industry and state challenges pile up. EPA is trying to cast its toughest-ever climate rule ...

One of the most apparent effects of air pollution is acid rain that occurs when rain, snow, mists, or dust become abnormally ...

The U.S. Environmental Protection Agency said Wednesday that a third less acid-rain producing emissions are now reaching the Adirondacks compared with 1990.

With bombs in Iran and deregulation at home, Trump seems determined to resurrect one of the most apocalyptic images of the ...