The seven states that share the Colorado River are floating a new concept for how water could be shared in the future, ...

Mitchell and Kenney did talk about Mead and Powell, the two big reservoirs in the basin, as all Colorado River conversations ...

“The Colorado River Basin is losing groundwater at an alarming rate,” Karem Abdelmohsen, a postdoctoral researcher at Arizona State University’s School of Sustainability and lead author of a ...

As Colorado River stakeholders scramble to negotiate the basin’s long-term operational guidelines, the Trump administration ...

Government officials cleared out a warmwater pool on the Colorado River that had become a breeding ground for pesky invasive ...

The Colorado River’s four Upper Basin state commissioners further embraced the idea of a “divorce” with their Lower Basin ...

Jay Famiglietti, a global futurist professor at Arizona State University and one of the authors of the research, said ...

States in the upper and lower halves of the Colorado River basin have spent the last few months negotiating how water cuts ...

Colorado Parks and Wildlife found a single zebra mussel larva in the Colorado River near New Castle in early June, the latest ...

Colorado River Basin states are almost, sort of, close to a small compromise in their negotiations that focuses on matching ...

States that use Colorado River water need to agree on new rules for sharing it by 2026. If they don't, they will likely end ...

The worst-case forecast has Lake Powell falling to low enough levels by the end of next year to halt electricity production ...