A few weeks ago, researcher John Fleck at the University of New Mexico said he saw a “glimmer of hope” in those negotiations.

Sens. John Hickenlooper (D-Colo.) and John Curtis (R-Utah) introduced legislation aimed at optimizing water management in the ...

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

In an effort to head off concerns about the state’s role in a major Western Slope water deal, a Western Slope water district ...

The U.S. Bureau of Reclamation should start planning to modify the Glen Canyon Dam, which plugs the Colorado to form Lake ...

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 lines in the sand haven't changed, even if warring states are working on a new deal to save the Colorado River.

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 ...

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 ...

As Arizona continues talks with six other states on the Colorado River over how to share future shortages, in-state water users are starting to talk about how they will deal with supply cuts.