The authors of a new memo say that states need to take shared water cutbacks to manage the Colorado River going forward.

Hydrologists say that hotter temperatures have been drying out soils and vegetation in the west, leading to less water ...

Ongoing drought continues to strain the water supply from the Colorado River, but some Arizona agencies are finding new ways ...

The Colorado River is starting to swell with spring runoff, but just a few months ago, Avi Stopper clocked a gap in the ...

The U.S. Bureau of Reclamation says it’s likely Arizona will continue to take cuts in its Colorado River supply next year.

The snowpack at the headwaters of the Colorado River came in at 18% above normal. Rafting on the Upper Colorado and the ...

An aquatic nuisance species has been found for the first time in the Little Thompson River, according to Colorado Parks and ...

Using 23 years of satellite data, University of Utah hydrologists studied how dust-darkened snow is hastening runoff and ...

The Colorado River Authority of Utah, which manages the mighty river for the state, has launched the "Utah Demand Management ...

From below-average snowfall at Colorado's ski areas to below average Snow Water Equivalent (SWE) levels and snowpack ...