The surface of Lake Mead could sink to an unprecedented low within the next two years, as new federal forecasts warn the nation’s largest reservoir could fall well below its previous record amid ...

Major cuts in Colorado River water use will likely be needed next year in Arizona and other Western states, several experts ...

Forecasts keep going from bad to worse for water in the West, and a new report released Friday brought more bad news for the ...

Seven states are still fighting over the Colorado River and haven’t reached a deal. The river is Southern Nevada’s main water ...

Extended warm weather across the Colorado River basin could reduce the amount of water delivered during spring runoff to a third of normal, according to federal forecasters.

A warm, dry winter has left the Colorado River Basin with the prospect for one of the lowest runoff seasons in a quarter ...

The general manager of the Colorado River District says that despite blown deadlines, a deal between states is still possible ...

With little progress in the Colorado River negotiations, some water experts are looking to a conservation program — featuring pools of invisible water and some accounting magic — as a possible path ...

Colorado River states blew through another federal deadline to renegotiate river operations, as the worst drought in 1,200 years continues.

Amid worrying outlooks for water levels at Lake Powell, Glen Canyon National Recreation Area officials are undertaking new ramp work and warning of potential summer bottlenecks for boaters—even as ...

Powerful storms have swept through California recently, helping improve drought conditions, in the Golden State. In January, the U.S. Drought Monitor showed 0% of California was experiencing ...