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

The U.S. Bureau of Reclamation, which manages the 1,450-mile Colorado River in the West, is taking a unique approach to fix a ...

Colorado Parks and Wildlife let Coloradans know that zebra mussels have been found in a private body of water in Eagle County ...

Zebra mussels are similar to another invasive mollusk, the quagga mussel, which has not been detected in Colorado’s lakes and ...

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

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

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

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

Midland City Council held a meeting on Tuesday to renegotiate a contract with the Colorado River Municipal Water District ...

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

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 ...