Understanding how often should water filters be replaced is key to keeping your home water clean, safe, and great-tasting.

I'm a writer and product reviewer with six years' experience. 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 ...

Lead, bacteria and PFAS are among the contaminants cropping up in drinking water. Credit...Thea Traff for The New York Times Supported by By Dana G. Smith Over the past few years, water safety crises ...