Water filters are a booming fear-based economy. But people have good reasons to be leery of their drinking water—chlorine, microplastics, PFAS everywhere, heavy metals in the groundwater, whatever ...

This article may contain affiliate links that Yahoo and/or the publisher may receive a commission from if you buy a product or service through those links. I never thought of myself as a water snob ...

Checking up on the claims of water filter makers can be a discomfiting maze. Here's how to verify independent water filter certifications. I don't say this to panic you. Your drinking water is ...

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 ...

This article is part of CNN Underscored’s Earth Week, a weeklong focus on our planet and ways to celebrate and preserve it. We’ll be featuring tips on how to live more sustainably, products to help ...

Even for those of us who like the way our tap water tastes — shout-out to the beautiful Esopus Creek that feeds New York City’s water supply — filtering your water can have major benefits. The ...