113 million U.S. residents get chloramine-treated water from their taps, according to the new study. About a third of U.S. residents have been receiving tap water containing a previously unidentified ...

A previously unidentified chemical has been discovered in the tap water of about one-third of U.S. homes, a new study has found, and scientists are actively investigating whether it's toxic. The ...

After more than forty years of research, scientists finally determined the molecular formula of a chemical found in chloraminated drinking water. 1 Using advanced analytical techniques, researchers ...

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...