A bridge connecting the small western Arizona community of Cibola to California was destroyed by a wildfire earlier this ...

The Oxbow Bridge in western Arizona served as a shortcut to Yuma before it collapsed into the Colorado River on Aug. 1.

Not as much water flows into the river as people are entitled to take out of it. A new idea might change that, but ...

The Oxbow Bridge, connecting Cibola, Arizona, and California, collapsed due to a brush fire on Aug 1. Multiple agencies are ...

Arizona officials are celebrating the passage of new groundwater legislation, but setting their sights on upcoming Colorado ...

The drowning victims, Anoop Gankidi of Tempe and Venkata Mukkaala of California were part of a group on a pontoon boating ...

Two California men drowned while swimming in the Colorado River near the California-Arizona border over the weekend, ...

Colorado's top negotiator said the Bureau of Reclamation must shrink the share of water heading to California, Nevada and ...

Arizona is tussling with other states over how much of the Colorado River it should receive. But how will Arizonans divide its share internally?

If Arizona’s Colorado River water allocation was cut to zero, “we could burn through the available groundwater in 50 years,” Famiglietti said. “We’re talking about decades. That’s scary.

Arizona has taken cuts to its Colorado River water since 2022. But a set of agreements among Arizona’s cities, farms and tribes that share the burden of those shortages expires in 2026.

Together, we can ensure that the Colorado River continues to sustain life, habitat, food, fiber, culture, and community for ...