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

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

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 sunlight sparkles across the ripples of the Colorado River, reflecting off ancient black rock layered beneath flaming red ...

The Colorado River, essential to millions, starts its journey in the Rockies. We drive through remote roads and hike to La Poudre Pass, where the river’s true origins begin.

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

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

MILPITAS, CA – Two men of Telugu origin, both 32, drowned in the Colorado River while on a group outing, according to US ...

The suspect, a sheriff's sergeant, was arrested on suspicion of drunken boating. The 38-year-old victim is survived by a wife ...

Tamarask beetles may be tiny, but when they swarm to feed, they pack a punch. They repeatedly consume the tamarisks' leaves ...

As the Colorado River dries up, states can’t agree on saving water The river’s biggest water user, California, didn’t join six states in a proposal to cut some 2 million acre-feet of usage ...