Most tap water in the U.S. is safe to drink. But concerns about aging pipes, a group of chemicals known as PFAS and taste ...

When I ask friends and family why they don’t drink tap water in LA, they give the same vague answer: It’s chlorinated, gross and probably unhealthy. For years, that explanation sufficed, so I did what ...

Stashing a water filter pitcher in your fridge feels like a rite of passage. You might have had one in your college dorm or your first home, and there may even be one chilling with your produce and ...