Lake Powell is only 23 percent full. Without sustained action, water providers could face increasingly difficult decisions.

Three western U.S. states have announced a new two-year deal to stabilize the Colorado River. California, Nevada and Arizona ...

There’s a new plan on the table for managing the Colorado River after more than a year of deadlocked negotiations. Arizona, ...

Worsening conditions could threaten the supply of hydropower that provides cheap, clean electricity to many Western states.

Castle Hot Springs burned to the ground and sat empty for years. That wasn't the end of the globally acclaimed Arizona resort ...

An adorable baby heron was rescued from a lake at a public park in Arizona after it was abandoned. Scottsdale resident Tom ...

Runoff into the Colorado is at near record-low levels, and a new report calls out the need for emergency action.

Climate change is drying out rivers across the country. A new AI forecasting tool can help managers, governments and water ...

A late-season Pacific storm is hammering the Western United States this weekend with a one-two punch: a few feet of snow ...

Here’s a fun fact that sounds made up but isn’t: you can paddle around an Arizona lake in a kayak that glows like something out of a science fiction movie. AZ Kayaks in Mesa offers Glow Float ...

As Arizona continues to grow and more people discover its hidden treasures, places like River Island State Park become increasingly valuable. They represent what drew people to Arizona in the first ...

Arizona’s tucked-away lakes offer family-friendly escapes filled with fishing, kayaking, hiking, camping, and peaceful desert ...