I’ve been told plenty of times that I need to drink more water by doctors, family, and friends. My only problem, though, is that I don’t always trust what comes out of the tap. I live in New York City ...

Water samples within the device glow green when a contaminant is detected. The National Science Foundation is backing a pilot study by Northwestern University to develop and distribute water quality ...

Parts of North America are poised to become “hotspots of water scarcity” within decades, partly because pollutants will make some water sources harder to use, scientists warned on Tuesday, urging ...