As Colorado River states race to finish a deal, water users face a resource altered by drought and climate change.

Water managers and state wildlife officials last year hoped the discovery of a microscopic zebra mussel larva in the Colorado ...

An Arizona man, Thomas Michael McCluney, drowned in the Colorado River in Bullhead City. Police report the incident as ...

A man who reportedly tired while swimming in the Colorado River at Rotary Park on Saturday was rescued by first responders.

The seven states that share the drought-stricken river are aiming for an agreement before a November deadline set by the Bureau of Reclamation.

The "iconic and magical" cottonwood trees are the keystone species of the plant world and they're disappearing from Utah ...

Nebraska officials on Wednesday announced a lawsuit against Colorado, alleging the Centennial State is allowing “unlawful ...

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 ...

A man is dead after drowning in the Colorado River in Bullhead City on Thursday. The Bullhead City Police Department’s ...