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

Zebra mussels are similar to another invasive mollusk, the quagga mussel, which has not been detected in Colorado’s lakes and ...

Water managers and state wildlife officials last year hoped the discovery of a microscopic zebra mussel larva in the Colorado ...

Arizona is known for our snakes, but do they swim in lakes? Unfortunately, yes. These are the four most snake-infested lakes ...

Lake Powell and Lake Mead are once again headed for dangerously low territory. And at the worst time for Colorado River negotiations.

There is nothing unknown about what triggered the brutal Hill Country flood of 2025 and so many others dating back to the ...

A man who reportedly tired while swimming in the Colorado River at Rotary Park on Saturday was rescued by first responders.

The Parker Town Council received an update at their July 15 meeting about the status of the Colorado River Sewage System ...

In a time when journalism is too often underfunded or under attack, this project has done what journalism aspires to do at ...

The seven states that share the drought-stricken river are aiming for an agreement before a November deadline set by the Bureau of Reclamation.

The Colorado River Basin which supplies water to seven U.S. states is facing "severe water shortages," scientists warn.

An Arizona man, Thomas Michael McCluney, drowned in the Colorado River in Bullhead City. Police report the incident as ...