States that use the Colorado River say they don't want to go to the Supreme Court, but some are quietly preparing for ...

President Biden promised billions in funds to farmers and others to not take water from the Colorado River. President Trump ...

Long after tectonic plate movement has created mountains, forces such as weather and river erosion can continue to shape a ...

Trump's funding freezes could threaten the Colorado River. Some money was intended to keep the shrinking river flowing. And, ...

As Arizona’s record-dry winter continues, Western water managers are quietly preparing for what many have called a “nuclear ...

A new study offers insights into a puzzling piece of the geological history of the Grand Canyon and surrounding regions.

In the late 1800s, Picacho, California was a thriving gold mining town of 2,500 people located on the Colorado River. But, by ...

Glen Canyon National Recreation Area will begin construction to channelize the river mile -12 slough on March 1 in order to ...

The Rocky Mountain states say they don't have water to give. The Southwest says it can't save the Colorado River on its own.

This week’s scheduled meeting of a group focused on the management of Glen Canyon Dam was canceled by the Trump ...

The deadline for the U.S. Department of Interior to determine the post-2026 future of Lake Powell and Lake Mead — and the ...

Utah is another step closer to paying farmers to leave more water in the Colorado River system.