A new threat is here, and scientists say there's no way to stop it, as even remote parts of the world are seeing microplastic ...

With bipartisan leadership and cooperation between the U.S. and Canada, acid levels slowly reduced, and recent samples ...

In the 1970s, acid rain was one of the most serious environmental threats in North America and Europe. The air was so laden with pollution from coal power plants and cars at the time that it turned ...

The United States may once again experience episodes of acid rain as a result of Donald Trump’s recent decisions to weaken ...