The Colorado River from Glenwood Springs to the Utah border is now considered positive for zebra mussels, an invasive species ...

BULLHEAD CITY, AZ (AZFamily) — A man is dead after drowning in the Colorado River in Bullhead City on Thursday. The Bullhead City Police Department’s boating officers were called to the beach area ...

After months of stalemate, glimmers of hope have emerged for consensus on a new plan to manage the shrinking Colorado River.

Western Wyoming irrigators are frustrated after being shut off earlier than normal to send Colorado River Basin water ...

A new round of samples shows the Colorado River "positive" overall for zebra mussels, as state officials scramble to contain ...

Colorado River State Park's new River Watch Program ensures safety for boaters and floaters, with rangers counseling 139 ...

An upcoming episode of the PBS documentary series “Human Footprint” focuses on the Colorado River and premieres in Flagstaff ...

A 51-year-old man died Thursday after going underwater in the Colorado River while trying to raft with a friend.

A man from San Diego drowned in the Colorado River near Yuma, Arizona, on Saturday after jumping in the water to save two ...