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 ...

Researchers examined how disinfectants used to clean tap water behave once they’re in the water, raising several questions they consider worth monitoring. For more than a century, U.S. utility ...

Pass rates ranged from 99.0% in Ladakh to 31.1% in Tripura. Several large states reported pass rates below the national average of 76%, including Uttar Pradesh (66.4%), Madhya Pradesh (63.3%), Kerala ...