One of the most apparent effects of air pollution is acid rain that occurs when rain, snow, mists, or dust become abnormally acidic as a result of substances emitted into the air. The origin of it is ...

Acid rain is a very broad term. It encompasses not only rain but also other forms of precipitation including fog, hail, sleet, snow, dust, and gas. It can even cause haze or smog, contributing to the ...

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 ...

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 ...

When acidic components get into rain or other forms of precipitation, acid rain can make trees die. It won't hurt you to walk or swim in acid rain, but the particles that cause it may hurt your lungs ...

Before the United States 1970 Clean Air Act, rainfall all over the country was acidic. As precipitation would fall from the sky, it would mix with gases from industrial plants, emissions from cars, ...

Depleted ecosystems, dwindling forests, contaminated drinking water and toxic soil. All due to what Canada's Environment Minister John Roberts called in 1980 "the most serious environmental threat to ...

A new field study reveals that biochar, a carbon-rich material made from plant residues, can significantly restore soil health and nitrogen ...