Tensions over the Colorado River have been red hot, but officials say heads have cooled and progress is resuming toward a shortage-sharing agreement.

As Colorado River experts and advocates gather for an annual conference, a scientist's harsh climate warning clouds efforts ...

As water supplies in the Colorado River decline, Central Arizona is first on the chopping block, leaving cities to compete for limited resources ...

Plans for how to distribute the Colorado River’s water after 2026. A series of overlapping agreements, court decisions and contracts determine how the river is shared, some of which expire at ...

A dry April caused the expected spring-summer runoff into Lake Powell to plunge dramatically, with the water-flow forecast down the Colorado River declining as much in one month as Tucson Water ...

Central Arizona cities face significant Colorado River water reductions after 2026, though it's unclear ... but they won't be ready before 2027. Arizona also hopes to secure a sizable amount ...

AUSTIN (KXAN) — Several environmental groups are teaming up this weekend to clean trash out of Lake Austin and the Colorado River ... trash from waterways before it can float downstream and ...

The body of a missing boater was found in the Colorado River almost one full year after a rafting accident, officials said. Photo by Gabriel Tovar via Unsplash The body of a missing man was found ...

Actual farms, not the data center variety, are sucking up groundwater more quickly than surface water from reservoirs such as ...

The massive climate and healthcare package that passed Sunday in the Senate includes $4 billion to help shore up the rapidly dwindling Colorado River and its massive reservoirs. California ...

A remarkable sequence of events unfolded in the week before Memorial Day that could shape the future of Las Vegas more than ...

One of the major bills this legislative session was a gun control bill measure that requires new training and background checks before ... and ensure river bank access along 393 miles of river bank.