Turning on the tap and filling a glass of water feels like one of the simplest, safest acts in daily life. Yet the science, the data, and the growing wave of regulatory battles tell a far more ...

Add Yahoo as a preferred source to see more of our stories on Google. Your tap water may be filled with dangerous contaminants. Americans have trusted that tap water is safe for decades, but a growing ...

The worst water Colt Smith has seen in 14 years with Utah’s Division of Drinking Water was at a mobile home park, where residents had been drinking it for years before state officials discovered the ...

This Napa Valley city is struggling to keep its water clear, despite having some of the Bay Area's highest water bills.