Americans are obsessed with staying hydrated, but few know what is actually in the water they're drinking. Experts break down ...

A new study review says increasing water intake could aid weight loss, help prevent kidney stones, and more. Here’s what to know.

Public health recommendations generally suggest drinking eight cups of water a day. And many people just assume it’s healthy to drink plenty of water. Now researchers at UC San Francisco have taken a ...

(See our guide to the best under-sink water filters for your home.) How do we make sure everyone has clean drinking water? There are about 3,000 electric utilities in the U.S. but over 50,000 ...

Safe Drinking Water Act was signed into law, we still face major threats to this essential resource. Here are 5 big ones.

Drinking water can be a potential source of lead in your home, often through lead service lines—the pipes that connect your home to the main water supply. This guide explains how to: Check for ...

using a water filter pitcher is substantially more affordable (we did the math). You might want to have certain substances removed from your drinking water, including calcium and magnesium ...

The byproduct has been in tap water for decades, but was hard to isolate. A chemical byproduct found in some treated drinking water in the U.S. that remained a mystery for more than 40 years may ...