Plastic particles have been found on pretty much every surface of Earth, and now, researchers say that in many places it's ...

In the White Mountains of New Hampshire, the streams are telling us a story about forest recovery following acid rain and logging. According to a new study in the Proceedings of the National Academy ...

The following essay is reprinted with permission from The Conversation, an online publication covering the latest research. Reports are emerging of black rain falling over parts of Iran in the hours ...

"I am sitting at home with a headache, and my mouth tastes bitter," one resident of the Iranian capital told NBC News.

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

Gabriel da Silva does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...