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 ...

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 ...

Clean, safe drinking water is harder to come by than you may think, even in developed countries. When we rely on municipal water systems, there's a lot that's not left up to us, and the rise and ...

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 ...

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 ...