"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The U.S. has some of the safest drinking water in the world, but it’s not perfect. Lead and copper from ...

Gravity water filters remove harmful contaminants from your drinking water, whether at home, in the office, or on the trail.

Much of the water available in our faucets and taps can contain impurities that can make it either slightly unhealthy or ...

All sorts of nasties—lead, mercury, radium, nitrates, norovirus, agricultural runoff, PFAS, and more—can lurk in your water. No surprise, then, that about 40% of U.S. homes filter theirs. But the ...

A home should be a safe, comfortable space, but unseen hazards can build up indoors. Air and water contaminants are common, ...

When I ask friends and family why they don’t drink tap water in LA, they give the same vague answer: It’s chlorinated, gross and probably unhealthy. For years, that explanation sufficed, so I did what ...