The sewage sludge (biosolids) some farmers have applied to their fields for decades is contaminated with PFAS — with serious consequences for drinking water.

The Environmental Protection Agency has revised its website to clarify that PFOA and PFOS remain in use in some U.S. manufacturing, nearly a year after a public health advocacy group requested the change.

Researchers at Michigan State University are exploring an unexpected new tool that could reshape how scientists detect "forever chemicals" in lakes, rivers, and wetlands across the Great Lakes.