If you are working outside during a heat wave, the US Centers for Disease Control and Prevention recommends drinking 8 ounces ...

Healthy food is important for children, but what they drink also matters. Dr. Leana Wen explains what health and nutrition ...

RFK Jr. wishes to remove fluoride from all U.S. water systems, but research shows this may be a bad idea. Here's how Louisiana would be impacted.

In some places tap water is generally considered safe under Environmental Protection Agency standards. In others, it’s ...

When scientists found a carcinogen in the drinking water of Santa Rosa, Calif., after the Tubbs fire, it triggered a race to ...

A river is meant to be a lifeline. But what happens when it’s clogged with sewage, industrial waste, and even human poop?  This is the grim reality of ...