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

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

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

New details are emerging of what's being negotiated between the seven states who rely on the Colorado River — an "amicable ...

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

In the Lower Colorado Basin – an area covering almost all of Arizona, plus a hefty portion of Nevada and a couple chunks of Utah and California, a full 40 percent of the total water supply comes ...

The Southwest and Rocky Mountain states are reviewing a plan that could split Colorado River water based on actual flows, not storage.

Tensions over the Colorado River have been red hot, but officials say heads have cooled and progress is resuming toward a ...

California and six other states that use water from the Colorado River are nearing a 2026 deadline to come up with new rules for sharing shrinking supplies.

The proposal would base annual releases from Powell to the three Lower Colorado River Basin states — Arizona, California and Nevada — on a fixed percentage of the average amount ...

Farms account for at least three quarters of human water consumption in the lower Colorado River Basin, according to Brian Richter, a researcher and president of Sustainable Water. As cities look to ...

A market-based approach to managing water in the Colorado River basin could provide more reliable supplies for farmers, ...