Turning on the tap and filling a glass of water feels like one of the simplest, safest acts in daily life. Yet the science, the data, and the growing wave of regulatory battles tell a far more ...

Bottled-water taste, right from your tap.

Add Yahoo as a preferred source to see more of our stories on Google. How does drinking water from the tap compare to filtered or bottled options? (Getty Creative) (d3sign via Getty Images) Over the ...

If you turn on the tap and assume your water is clean, you’re not alone. Most people do. But more and more, that assumption is being challenged in households across the country. Whether it's aging ...

We tested all the top water filter brands including Brita, ZeroWater, Pur and more. Here's what you need to know.

correctionA previous version of this article incorrectly said that the Brita pitcher with an elite filter and the brand's faucet system do not filter for microplastics. Both the filter and the faucet ...

Struggling with salty or hard borewell water at home? Learn why normal filters fail with high-TDS water and which RO ...

We all know drinking water is good for us, but that doesn’t mean we all love the taste of it when it comes from the tap.

A health scare in Keller’s family revealed how limited existing water-filter options were. Keller and Carlisle spent three years engineering a system from scratch, prioritizing quality over speed.

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 ...