As water supplies in the Colorado River decline, Central Arizona is first on the chopping block, leaving cities to compete ...

As Colorado River experts and advocates gather for an annual conference, a scientist's harsh climate warning clouds efforts ...

The acting assistant secretary for water and science also said the Interior Department could seek changes to the “Law of the ...

This invader is eating through Colorado’s rivers, and it could wipe out native fish and plants if left unchecked.

Several key agreements adapting the century-old Colorado River Compact to the aridifying region’s ever-decreasing water ...

Thomas Russell, 62, vanished in the river following a rafting accident on June 1, 2024, that also claimed the life of Brent Boulter ...

Colorado Parks and Wildlife has begun aquatic nuisance species sampling efforts on the Colorado River for 2025.

A federal project to reshape part of the Colorado River upstream of Lees Ferry aims to stop invasive smallmouth bass from ...

Eagle County sheriff’s deputies found Thomas Russell’s body in the Colorado River near Rancho Del Rio on May 21, nearly a ...

Deep below the surface of the ground in one of the driest parts of the country, there is a looming problem: The water is ...

The Bureau of Reclamation has awarded $1.1 million to the Colorado River Indian Tribes to assess irrigation infrastructure ...

In the midst of negotiations over the future of the overallocated Colorado River, there’s a conference this week in Boulder ...