Central Arizona Project board candidates say the feds should push Colorado River negotiations forward amid tension between ...

Stabilizing the Colorado River is a formidable challenge, federal officials write, but we've done it before. We can do it ...

The idea of building a giant East-to-West water pipeline to fix the Colorado River crisis is not feasible due to political, ...

This year, six candidates are competing to sit on the popularly elected board that manages the Central Arizona Project, the 336-mile aqueduct that delivers Colorado River water to the Phoenix and ...

Rangers were summoned to an area along the Colorado River called "Pancho's Kitchen" on Saturday morning and found the body of ...

Candidates running to manage Arizona’s largest water provider want the federal government to take a stronger role in stalled Colorado River negotiations. Speaking during a candidates' debate ...

Ancient rainstorms may have sculpted the red planet, similar to the monsoon rains that helped shape the Southwest’s landscape ...

New research from the University of Arizona suggests an unexpected connection between the Lower Colorado River Basin and the surface of Mars, offering a potential window into the ancient climate ...

Recalling the amazing water infrastructure and canal system the Huhugam people developed in southern Arizona is the legacy ...

The Colorado River is heavily relied on for drinking water, irrigation, hydropower, and more, but how does this water get ...

Federal officials say plan for water cuts from 3 Western states is enough to protect Colorado River The U.S. Department of the Interior is throwing its support behind a proposal by Arizona ...

The National Weather Service reports mixed weather for Southern Nevada and Northwest Arizona, with a warming trend next week.