Water filters promise the moon—but only some back up their claims. Here are the best filtered-water pitchers for those who ...

Our test of 29 refrigerator water filter tells you which replacement filters will fit your refrigerator, last longest, and ...

The system works by binding both short- and long-chain PFAS, a key challenge that has limited many existing filtration ...

Virginia teenager Mia Heller’s filtration system harnesses the power of ferrofluid, a magnetic oil that binds to ...

Cleaner water starts with knowing what’s in it. Here’s how to decide if you need a filter.

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Plus more good news from this week.

Seeds from ‘miracle tree’ filter microplastics from drinking water - Following years of research, study finds seeds are more ...

Do You Really Need a Water Filter? Here's What Experts Say U.S. tap water is generally safe and high quality. But that doesn’t mean every glass tastes the same, or that every building’s plumbing ...

It’s easy to overlook the need to wash your water filter pitcher when you’re only ever filling it up with water. After all, how dirty can it get? But just like reusable water bottles, pitchers can be ...