In the 1970s, acid rain was one of the most serious environmental threats in North America and Europe. The air was so laden ...

Gene Likens, the scientist who discovered acid rain, warns that Trump administration's pollution protection rollbacks could ...

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 ...

Clean air has become one of America’s best investments, returning $10 for every $1 spent on regulations, by one estimate.

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

This blog post explores the factors contributing to air pollution and introduces two instruments for continuous ambient air ...

Activated carbon removes pollutants through adsorption, a process in which contaminants adhere to its porous surface.

WASHINGTON— The Center for Biological Diversity filed a lawsuit today challenging the Environmental Protection Agency’s failure to assess harms to endangered wildlife and plants when determining the ...