Water, Drinking Water | featured news

A surprising number of U.S. cities have drinking water with unhealthy levels of chemicals and contaminants. If you live in Pensacola, Fla., you may want to invest in a water purifier.

The U.S. Department of Health and Human Services and the U.S. Environmental Protection Agency are recommending changing for the first time in nearly 50 years the amount of fluoride allowed in drinking water because of an increase in fluorosis -- a condition that causes spotting and streaking on children's teeth.

Over the last decade, the drinking water at thousands of schools across the country has been found to contain unsafe levels of lead, pesticides and dozens of other toxins.