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 ...

Air strikes on oil facilities in Iran have caused acid rain, otherwise known as "black rain," and the biological effects of ...

Thick, toxic smoke and black, acid rain have blanketed Iran’s capital, Tehran, this week, after missiles damaged oil depots ...

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, ...

US-Israel strikes on Iran's oil facilities have caused black rain. The WHO raises concerns that it could pose serious health ...

A recent international scientific study on Russian soils raises concerns that acid rain may have serious implications for forest growth in the U.S., particularly in eastern areas such as the ...

There's been encouraging progress over the past few decades in reversing the effects of acid rain in the Adirondacks. Just this week, state conservationists announced that brook trout have been found ...

PONTIAC -- Shawna Elmore, a Pontiac Township High School senior, read the marble gravestone of a child buried in Northwest Pontiac Cemetery. "It makes me kind of sad, looking at stones about children, ...

Black acid rain formed after oil depot fires in Tehran may expose millions to acidic aerosols, soot, and toxic pollutants ...