About two million people in the United States lack access to running water or indoor plumbing in their homes. Another 30 million people live where drinking water systems violate safety rules.

The U.S. counties with the most egregious water quality violations are concentrated in four states: West Virginia, Pennsylvania, North Carolina and Oklahoma, a new study has found. Standing out ...

A national analysis shows that both public and private water systems are failing many Americans. Water violations and access issues cluster in certain regions, often hitting low-income and minority ...

South Florida continues to experience harmful algal blooms from phosphorus reaching rivers and the coast, resulting in fish kills and the deaths of manatees. Red tide can shut down fishing and keep ...

In Newsweek's annual honoring of the World's Greatest Auto Disruptors, Kia is the 2025 Sustainability Disruptor of the Year.