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

Holding out hope on the drying Rio Grande

Reporting supported with a grant from The Water Desk at the University of Colorado Boulder's Center for Environmental Journalism. Aerial photography support provided by LightHawk.  FAR WEST TEXAS—The year was...

A Colorado River flows drop and tensions rise, water interests struggle to find solutions...

Experts warn that climate change has rendered old assumptions outdated about what the Colorado River can provide, leaving painful water cuts as the only way forward.

Photos: Paonia Reservoir, July 2021

This page features drone-captured images of Paonia Reservoir, located in Gunnison County, Colorado. Constructed in 1962, 199-foot Paonia Dam crosses Muddy Creek just upstream from its junction with Anthracite Creek....
Cattle photo

The Southwest monsoon season is changing, forcing ranchers and Indigenous farmers to adapt

Changing storms in the Southwest are altering timeless food traditions as researchers grapple with how to study the monsoon’s erratic nature.

Crop in the crosshairs

The federal government is trying to save the water supply for 40 million Americans. It has released three possible plans to protect the Colorado River Basin, which is facing...
The confluence of the Colorado and Little Colorado rivers in the Grand Canyon, shown here in a September 2020 aerial photo from Ecoflight, represents an area where the humpback chub has rebounded in the last decade. That progress is now threatened by declining water levels in Lake Powell, which could lead to non-native smallmouth bass becoming established in the canyon. CREDIT: JANE PARGITER/ECOFLIGHT

Declining levels at Lake Powell increase risk to humpback chub downstream

Low levels and warming waters threaten to increase invasive species in the Colorado River.

Video story: California’s vanishing lake (full length)

Water conservation in California’s southern desert is causing an environmental disaster as the Salton Sea quickly shrinks.

Owners of Eagle River Village mobile-home park defend water quality

Residents of a mobile home park in Edwards say their well water tastes, looks and smells bad.

Map: U.S. dams and reservoirs

The Global Reservoir and Dam Database (GRaND) is a survey listing about 7,000 larger dams and reservoirs worldwide, including 1,920 in the United States. Data includes such parameters as...

Arizona’s future water shock

Smaller cities. Soaring water prices. Scorched desert towns.