For millions of years, water flowing through the Colorado River shaped the geography of the West, carving out features like ...

Federal officials are expected to project next year's water shortage on Aug. 15. Arizona doesn't expect to lose more until at ...

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

Those looking to try river surfing can find tasty waves at Pueblo Whitewater Park, Salida Whitewater Park, River Run in ...

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

All members of Congress representing Colorado, Democrats and Republicans alike, are asking President Donald Trump to release ...

Drought-ravaged Colorado River gets relief from snow. But long-term water crisis remains View of the Colorado River continuing past Hoover Dam, on the border between Nevada and Arizona, on April 3.

The river, which begins in Colorado and ends near the Gulf of California in Mexico, provides water for 40 million people, irrigates 5.5 million acres of agricultural lands that feed the country, ...

The Colorado River supplies water to nearly 40 million people in cities from Denver to Los Angeles and to farmlands from the Rocky Mountains to the U.S.-Mexico border.

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