New high-performance filters deliver a triple win: cleaner air, energy savings, and a sustainable alternative to ...

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

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

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

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.

Our home came with a water filtration system that was built right into the kitchen sink. It was nice not having to worry about the tap water every time we opened the faucet, or to constantly fill a ...

If you’re like a majority of Americans, the water from your household tap travels through miles of aquifers, pipes, and treatment systems before landing in your glass. One of the easiest ways to boost ...

Q: I’m confused by the many types of filters sold at home centers for forced-air furnaces and air conditioners. I want to keep the air in our house as clean as possible. The salesperson wasn’t much ...

A problem with high levels of lead in Newark’s drinking water led the city last year to distribute water filters to residents. But that plan hit a snag this week when the Environmental Protection ...

What's the difference between oiled and dry air filters, and which type is better? It boils down to your needs and ...

Oil changes are a common part of a car's maintenance, and it's best to change the filter at the same time. But how long ...

Can Hoya's budget-friendly Starscape filter reduce light pollution and take your night city shots and astro pictures to the ...