Acid rain used to be a bigger problem, but policies like the U.S. Clean Air Act of 1990 helped mitigate its impact on our ...

Getting rid of the “forever chemical” Trifluoroacetic acid, or TFA, found in everything from drinking water to human blood, ...

Earlier this month, EPA administrator Lee Zeldin announced the roll back of 31 regulations—many of which protect the U.S. from acid rain and other forms of atmospheric pollution.