It’s still unclear how deadly PFAS molecules are, or aren’t, but scientists, and tap water consumers, are eager to find out.

The Environmental Protection Agency said Friday it is eliminating its research and development arm and reducing agency staff ...

The EPA's Office of Research and Development has more than 1,500 employees, including scientists and researchers, dispersed across the U.S.

Hazardous "forever chemicals" contaminate drinking water, soil and food worldwide. Who is responsible for their contamination?

There are more than 10,000 PFAS, also known as “forever chemicals,” and they’re used almost everywhere, including in nonstick cookware, waterproof clothing, smartphones, packets of microwave popcorn, ...