Our state is part of the region that consistently leads the nation in emissions of acid rain-producing sulfur dioxide and nitrogen oxides. Pennsylvania is a leader in acid rain in the U.S. Acid rain ...

The Ohio Department of Agriculture denied that the Feb. 3 freight train derailment in East Palestine, Ohio, caused acid rain to pour down on farmlands. Although the controlled burn of vinyl chloride ...

Acid rain seemed like a problem we solved decades ago, but in 2025, signs suggest it’s creeping back in worrying ways. From weakened protections to new chemical threats, here are twelve reasons acid ...