After Arizona joined Nevada in a lawsuit over federal Colorado River cuts, tribes say they may be next to join.

During an intense drought from 2020 to 2022, the Upper Colorado River Basin lost far more groundwater than the Lower Basin ...

The Archuleta County Sheriff’s Office and Town of Pagosa Springs have ordered mandatory evacuations for low-lying and ...

Interior Secretary Doug Burgum said Arizona’s Democratic governor is wrong to fight federal cuts to the state’s Colorado ...

As extended drought shrinks the river, a new federal plan threatens deep cuts for millions of people. We break down the ...

Building a desalination plant takes time, but now is the time to change.

The Central Utah Project and other transbasin diversions bring Colorado River water to the Wasatch Front. If Utah has to cut ...

New research finds the Upper Colorado River Basin lost an estimated 4.6 trillion gallons of groundwater during a severe ...

Under the new federal plan, Arizona would absorb a 760,000 acre-feet cut per year, representing roughly 27% of its full ...

Nevada is receiving some company in the Silver State’s litigation with federal officials over Colorado River water access. That’s because Arizona Democratic Gov.

The Durango Police Department has temporarily closed a section of the Animas River due to flooding and hazardous water ...

"I did not expect to see so much groundwater loss there during the recent drought." ...