New data shows that water levels in major reservoirs including Lakes Mead and Powell are well below average for this time of year.

Treating drinking water to tackle multiple pollutants could prevent more than 50,000 cancer cases in the U.S., a new study found.

Data centers are expanding across the central U.S. to meet growing demand for artificial intelligence. That's raising ...

Data centers are expanding across the central U.S. to meet growing demand for artificial intelligence. That's raising ...

The Guadalupe River flood claimed 27 lives at Camp Mystic, including local hero Dick Eastland, who died rescuing campers ...

More than half of Utah is now in severe drought, but it is far from the only Western state experiencing dry conditions. Utah ...

A new map has revealed a disturbing truth about drinking water in the US. Scientists found millions of Americans may be regularly exposed to dangerous levels of arsenic, which is a naturally ...

Why is it so hard to get people to safety? Effective warning systems are complicated, involve a lot of moving pieces, and need continuous maintenance,” Lori Dengler writes.

The State Water Resources Control Board didn’t shy away from a controversial agreement in a new proposal, which qualifies as ...

The Environmental Protection Agency has been working with a local nonprofit to restore safe drinking water to some Eastern ...

California’s weather whiplash has left the Golden State in a place of severe uncertainty about its diminishing water supply and increasing human and environmental demands for water.