As a spring heatwave hits the West, experts warn of shrinking Colorado River supplies. The Bureau of Reclamation is reviewing a federal plan to manage looming water shortages.

Documenting the Colorado River, Pete McBride's photography reflects on the drought and its impact on this vital water source.

Forecasts keep going from bad to worse for water in the West, and a new report released Friday brought more bad news for the ...

Add Yahoo as a preferred source to see more of our stories on Google. Train tracks along the Colorado River through Byers Canyon southwest of Hot Sulphur Springs are pictured on June 11, 2023. (Chase ...

On the headwaters of the Colorado River, water managers fear they are on the brink of a system failure as drought and climate change rewrite the old rules. Winter snowpack is no longer a reliable ...

Arizona has raised alarms about one of the federal government's proposals to manage drought on the Colorado River.

With little progress in the Colorado River negotiations, some water experts are looking to a conservation program — featuring pools of invisible water and some accounting magic — as a possible path ...

Geologists may have finally solved a longstanding mystery surrounding the Colorado River's largest tributary, which appears to have defied gravity and flowed uphill when it first formed. The Green ...

The Colorado River is seen from above near Kremmling, Colorado, on Sept. 15, 2018. (File photo by Nick Cote/For KUNC, with aerial support provided by LightHawk) Fears are growing in the Colorado River ...

A wicked snow drought picked a bad year to plague the West, with the Colorado River already reeling. Arizona's local supplies ...