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 ...

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

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

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

Held annually on July 25 for more than a century, Colorado River Day is a time to reflect and appreciate the hardest working ...

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

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

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

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

A 51-year-old Arizona man drowned in the Colorado River on Thursday evening, according to Bullhead City police.

It’s the latest in a long history of water rights disputes between the states that have been left increasingly dry by climate ...