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 ...

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

Northwest Colorado is parched. Following a winter that brought near-normal snowpack, conditions in the region have ...

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

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

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

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

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

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

The long-depleted Colorado River is getting a boost from the largest snowpack since 1997. Rising reservoirs offer some relief amid talks on needed water cuts.

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 ...