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

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

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

In 1990, the Clean Air Act was updated by Congress to eliminate acid rain by reducing power plant pollution. Unfortunately, ...

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 ...

Overall, this makes rainwater everywhere – including places like sub-Saharan Africa and South and Southeast Asia, where it’s a vital resource for human consumption – unsafe for drinking. That’s true ...

CEC is the ability of soil to hold and exchange cations (positively charged nutrients). Higher CEC means better nutrient ...

Acid rain harms plants and wildlife by altering the pH levels of soils and water bodies — for example, acidification of aquatic ecosystems harms endangered whooping cranes by depleting their food ...