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

When flows are low, river recreators seek out new allies and avoid making enemies

What used to be a calm stretch of the Yampa River near Craig, Colorado, now boasts a new set of rollicking whitewater rapids.  They’re not the result of some new...

Colorado communities have spent millions of dollars on whitewater parks. Are they worthwhile?

There’s an old catchphrase that Colorado kayak park proponents used in the early 2000s to sell the idea that keeping water in streams mattered just as much as water...

Colorado has unique protections for river recreation, but do they have enough legal muscle?

David Hajoglou sat on the rocks next to a rushing stretch of river in Golden, Colorado. As he scouted a kayak route through the riffles and waves, he thought...

Photos: Animas River in southwest Colorado, 2022 and 2024

This page in our free multimedia library features photos of the Animas River in southwest Colorado. The images were captured during two trips on the Durango and Silverton Narrow...

Scientists use cosmic rays to study the snowpack

Extraterrestrial particles offer insights into Earth’s mountain water towers

Dwindling water supply, legal questions push Colorado River into ‘wildly uncharted territory’

Time is ticking for states that share the shrinking Colorado River to negotiate a new set of governing rules. One major sticking point, which has the potential to thrust...

As Colorado ramps up PFAS drinking water tests, small towns brace for costly fixes

Renee Hoffman was never thrilled about the water quality at her house in Sleepy Bear Mobile Home Park on the outskirts of Steamboat Springs. “It just didn’t taste great,” she...
Ute Water Assistant Manager Greg Williams shows a map where the domestic water provider plans to build Buzzard Creek Reservoir and Owens Creek Reservoir. Cities, conservancy districts, energy companies and private citizens have conditional water rights to build 99 new reservoirs over 5,000 acre-feet on the Western Slope. Photo by William Woody

Colorado has big dreams to use more water from the Colorado River. But will...

The site where Ute Water plans to build Owens Creek Reservoir at 8,200 feet on the Grand Mesa was snow covered by mid-November. The Western Slope’s largest domestic water...

Denver Water is halfway through replacing lead pipes. Why didn’t this happen sooner?

On an early morning, a quiet Denver neighborhood was temporarily transformed into a construction zone. A boring machine on the road outside someone’s home pointed a long, thin drill...

Post-fire study finds snowpack melts earlier

Loss of forest canopy and deposition of ash alter forest hydrology