In estuaries—the transitional zones between rivers and the sea—fresh and salt water are constantly battling for dominance. But due to climate change, the saltwater is gaining ground. New research by ...

especially near a key pumping station for Baton Rouge Water Co. Researcher Frank Tsai reported that salt water intrusion into the Southern Hills aquifer continues as chloride levels rise in some ...

CROTON-ON-HUDSON — Road salt and human activities around reservoirs in Putnam and Westchester counties could cause levels of chloride in the reservoirs to exceed state standards by 2108, making ...