We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan is a writer who covers air and water quality and ...

I’ve been told plenty of times that I need to drink more water by doctors, family, and friends. My only problem, though, is that I don’t always trust what comes out of the tap. I live in New York City ...

With news events like the lead-contaminated drinking water in Flint, Mich., natural disasters such as hurricanes temporarily harming water supplies and general reports of water-quality issues, ...

The recent wildfires in Los Angeles have unleashed new concerns over air quality and now, water quality too, with the Los Angeles Department of Water & Power (LADWP) issuing an “Unsafe Water Alert” on ...

Tap water is central to just about everything you do at home, from drinking to showering to cooking. You’ll probably never go a day without using it. But how much can you really trust your home’s ...