Hikers were stranded in the Grand Canyon because of flash flooding, weather officials said Tuesday, but everyone eventually ...

Advocates say there's more room for federal involvement when it comes to extreme heat, a weather pattern that kills hundreds ...

Mason Carroll reports from the Grand Canyon with the latest on the flooding, and how all hikers made it out safely.

Lucinda Andreani to receive a Public Safety Impact Award from ASCE for her contributions to civil engineering projects in ...

Google Fiber begins fiberoptic cable installation in Queen Creek. It's fast because data can move near the speed of light.

Several hikers who were stranded near Havasu Creek in the Grand Canyon Tuesday night amid heavy rainfall have been accounted ...

The National Weather Service (NWS) has issued a flood watch for desert areas in southern California, southern Nevada, and northwestern Arizona, effective Wednesday, as heavy rain puts the region at ...

A Florence toddler's unfortunate encounter with a rattlesnake is a stark reminder that the rapidly warming Arizona weather ...

Residents were encouraged to head to higher areas to avoid washed out creeks and footbridges during the flash flood warning.

With wildfires affecting an increasing number of communities throughout Arizona, residents need clear ... directly impacted by a fire or post-fire flooding, this guide contains a comprehensive ...

PHOENIX — The Havasupai Falls area of the Grand Canyon is closed to outsiders after deadly and destructive flash flooding ravaged the popular northern Arizona tourist site last week. The ...