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

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 ...

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

Scientists and public health officials have long tracked the pollutants that cause smog, acid rain, and other environmental health hazards and shared them with the public through the local Air Quality ...

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

When smog floated above America’s big cities, it caused acid rain. It is sulfuric or nitric acid that falls to the ground ...

How far America has come, because of regulations In the early 1970s, thick smog blanketed American cities and acid rain stripped forests bare from the Northeast to the Midwest. Air pollution wasn ...

In the early 1970s, thick smog blanketed American cities and acid rain stripped forests bare from the Northeast to the Midwest. Air pollution wasn't just a nuisance—it was a public health emergency.

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

The Trump administration is rolling back several major climate policies, including two rules that target planet-warming ...