Nearly half of US residents have unhealthy PFAS in their water. Here's how to check what's coming out of your tap, plus make ...

In 1945, fluoride began being added to public water systems in Grand Rapids, Michigan. Soon after, schoolchildren there exhibited dramatic declines in dental caries compared with children from ...

There is nothing more deflating during grill season than carrying a tray of burgers and hot dogs to the grill just to find that the propane is out. Propane tanks don't come with a fuel gauge, which ...