An initiative of the Center for Environmental Journalism at the University of Colorado Boulder

As deal deadline approaches, Colorado River stewards debate a broad range of options

It’s crunch time for negotiators from seven western states trying to strike a deal before Feb. 14 on how to share the dwindling Colorado River. But four days of talks...

Low reservoir levels main cause of toxic algae in Blue Mesa

More releases to prop up Lake Powell could be coming
A large elevation differential is a crucial feature of the proposed Carrizo Four Corners project. The project's upper reservoir would be located at the top of the Carrizo Mountains, seen here on Navajo Nation land near Beclabito.

Massive energy storage project eyed for Four Corners region

BECLABITO, N.M. – Standing in a breezy parking lot on Navajo land in the state’s far northwest corner, Tom Taylor looked toward the western horizon and then upwards at...

Climate change makes snowmaking a necessity, not a backup, for the West’s ski resorts

As guests ski and ride down Schoomarm, a stretch of beginner-friendly terrain at Keystone Resort in Colorado, they are treated to views of Dillon Reservoir nearly the whole way...

Scientists clash over how to track the West’s vital snowpack

Supporters of airborne snow surveys dispute “hotspots” study on water forecasts
A welcome sign in Price reminds residents to save water, Sept. 30, 2025. Consistent messaging is likely one of the reasons Carbon County has become a leading county for conservation in Utah.

Utah has county-by-county water goals. Which ones are hitting them?

One size fits all. That’s great for hats in the Zion National Park gift shop but not for water conservation goals. So at the start of this decade — and...

In burned forests, the West’s snowpack is melting earlier

As blazes expand to higher elevations, the impacts cascade downstream

Trees keep a record of Colorado’s Crystal River. Researchers say that story could help...

Tree rings can tell a story. Wide bands signal a wet period, while narrow ones show a drought. Whole ecosystems can be encoded in trees. In Western Colorado, scientists...

Rainfall brings Colorado River drought relief, but concerns for next year’s water supply remain

Heavy autumn rains brought relief to drought-plagued portions of the Southwest, but across the Colorado River basin ongoing water supply concerns still linger amid tense policy negotiations and near...