The Biden administration has awarded $3 million in grants to evaluate, clean and reuse polluted Southern California properties. (Mariam Zuhaib / Associated Press) Five Southern California communities ...

Researchers explain how nitrate from farming and fish ponds moves through water and pollutes freshwater lakes.

TOMS RIVER, N.J. — The former Ciba-Geigy chemical plant poisoned the ground and water in Toms River, New Jersey, where the rate of childhood cancer cases rose significantly in the 1980s and 1990s. It ...

Five Southern California communities have been awarded federal grants totaling $3 million to help transform polluted “brownfield” sites into land that’s safe for development, the U.S. Environmental ...