NORFOLK, Va. — Acid rain is a serious environmental problem caused by air pollution. It forms when sulfur dioxide and nitrogen oxides are released into the atmosphere, mainly from burning fossil fuels ...

Acid rain is a term that refers to not just rain but also other forms of precipitation such as snow, hail, sleet, and fog that has a higher acidity than normal. Acid rain is caused by the burning of ...

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 ...