Throughout the course of a day, workers dumped rocks into the river's path. By the next morning, they moved the Colorado River from the bed it had known for 12 million years.

What's New The City of Phoenix is negotiating with the U.S. Bureau of Reclamation to relinquish part of its Colorado River ...

Related Articles Opinion Columnists | Colorado water regulators consider ... in relationship with the river. For many, the river provided a pathway to the West. For a few, it revealed golden ...

In a bid to end an impasse in Colorado River negotiations, the Biden administration Wednesday unveiled a series of proposals to manage the drought-stricken river in the years ahead — although ...

Huge contributions could be required from northern states under some scenarios, which they have balked at for months.

Mexico is also entitled to a share of the Colorado River’s water. “These alternatives represent a responsible range from which to build the best and most robust path forward for the basin ...

Federal water officials made public on Wednesday what they called “necessary steps” for seven states and multiple tribes that use Colorado River water and hydropower to meet an August 2026 ...

Federal officials release a proposal outlining options for new, long-term rules for managing chronic water shortages from the overtapped Colorado River.