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

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

The research highlights the groundwater issues complicating the Colorado River's already strained water supply.

Arizona grapples with other states over a Colorado River water-sharing agreement amid a drought, with a 2026 deadline looming for a resolution. Governor Hobbs urges upper basin states to conserve more ...

The Colorado River basin has lost a Lake Mead’s worth of water in the last 20 years — and scientists say we’re passing a "critical point" where pumping groundwater will become too expensive.

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

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