In a world of plasticky water filter pitchers, I tested two of the new generation of stainless-steel filter systems.

A high school student in Virginia has built a filtration system that removes more than 95 percent of microplastics from ...

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

For decades, consumers equating “hospital-grade” water with household filtration have felt forced to choose between ...

U.S. tap water is generally safe and high quality. But that doesn’t mean every glass tastes the same, or that every ...

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 ...

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 delivers identical water to the faucet.

Reverse osmosis (RO) water filtration systems utilize a series of filters and a semi-permeable membrane to remove impurities ...

Even if your tap water is treated, there’s a good chance it contains some contaminants and impurities that you’d rather not ingest. “Depending on where you live and your water source, water can ...

This article is sponsored by Waterdrop Filter ...

The new patent, granted on February 24, 2026, protects the ornamental design of the filtration system, which was created to ...