As Colorado River stakeholders scramble to negotiate the basin’s long-term operational guidelines, the Trump administration ...

The clock is ticking for seven states to figure out how they’ll share dwindling water in the Colorado River for the ...

Arizona is tussling with other states over how much of the Colorado River it should receive. But how will Arizonans divide ...

State water leaders appear to be coalescing behind a new proposal for sharing the Colorado River after talks were stuck in a ...

Deadlocked for months in tense, closed-door meetings, Colorado River states may be one step closer to an agreement.

Colorado Parks and Wildlife found a single zebra mussel veliger in the Grand River Park near New Castle. This is the first ...

Colorado Parks and Wildlife found a single zebra mussel veliger in the Grand River Park near New Castle. This is the first ...

Although not ideal,” said Invasive Species Program Manager Robert Walters. “These results provide us with critical ...

States that use Colorado River water need to agree on new rules for sharing it by 2026. If they don't, they will likely end ...

A top Interior Department official told negotiators they must have a plan by Nov. 11 or face the federal department taking ...

U.S. Senator John Hickenlooper’s bipartisan Colorado River Basin System Conservation Extension Act, was passed in the Senate, ...

The Southwest and Rocky Mountain states are reviewing a plan that could split Colorado River water based on actual flows, not ...