Add Yahoo as a preferred source to see more of our stories on Google. For more than a century, U.S. utility companies have safely disinfected drinking water with chlorine and chloramine to prevent ...

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 ...

Starting with Delhi, an audit of the drinking water supply in our cities must be done, and remedial measures carried out ...

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 ...