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

That uncertainty has fueled a booming market for water filters, from simple pitcher models to multi-thousand-dollar reverse ...

One reviewer saw “less dust, less mystery smells, less drama in the sinuses” — and a single air filter lasts 5 whole years.

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.

TURBINEX had made a unique, custom-made water filter device, which is composed of the main device and a two-stage chemical ...

Running your furnace, central air, or heat pump probably constitutes a big part of your utility bill. But it’s a small, often inexpensive part—the air filter—that keeps these heating and cooling ...

We tested 31 water filters, from squeeze to press-style types, to find the best. These 5 made processing dirty backcountry ...

While water filter pitchers are effective at removing contaminants from your drinking water, if your household typically goes through a few gallons a day, it’s worth investing in a system that’s ...

Staying hydrated should never fall to the bottom of your to-do list. Compared to plastic water bottles, water filter pitchers are a less wasteful way to drink clean H2O as well as save money. I spoke ...