In the wake of more than two decades of deadly wildland fires, tribes in the West hope new partnerships will help reduce the ...

Arizona now has the administrative infrastructure to start advanced water purification to transform wastewater into potable ...

California regulators have released a new proposal to allow the testing of self-driving heavy duty trucks on public roads.

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A crash left a large pesticide spill on a busy highway outside of the Valley, causing a large closure on Friday morning.

A woman in Arizona was arrested after driving the wrong way on a highway for nearly 20 miles, troopers said. Shockingly, no ...

Northbound State Route 347 was closed for over an hour Friday morning after a crash involving a pesticide truck south of ...

A single-car rollover accident has occurred on West Ajo Highway near Ryan Airfield, resulting in one person being ejected and ...

PHOENIX (AP) — The Trump administration’s plan to strictly require anyone illegally in the U.S. to register with the ...

In the midst of a dry winter, images of the California wildfires struck fear in the hearts of Arizonans. Some cities are more prepared than others.

A judge denied the hemp industry's motion for a restraining order against Arizona Attorney General Kris Mayes' crackdown on ...

The shooting caused significant traffic delays during the morning commute April 23, 2025, but cleared by noon, officials said.