Investigators link PFAS contamination to Synagro fertilizer, but the company disputes the claims with its own study.

GRAND RAPIDS, Mich. — PFAS are forever chemicals found in many everyday products. They can be found in clothing and food packaging. These toxins are finding their way into our water and food.

Potentially dangerous compounds are sometimes simply replaced by less-studied members of the PFAS family, researchers have warned. An environmental researcher at Harvard University, Elsie ...

PFAS, or per- and polyfluoroalkyl substances, are a family of man-made chemicals used for their water- and stain-resistant qualities in products like clothing and carpet, nonstick cookware ...