Arizona is a state full of world-famous destinations, but one of its lesser-known treasures is hidden among canyon walls ...

The shelves and prices at your local grocery store could look a little different soon. The Colorado River, which provides water for about 15% of our country’s agriculture, is shrinking.

Federal officials unveiled proposals for how to divvy up water from the Colorado River to multiple states, including Arizona. Legal agreements that apportion the Colorado River expire in 2026.

As the water levels in the river rose, two Colorado River guides launched the ... director of the Center for Hydrologic Innovations at Arizona State University. "The model chain has been ...