ICE agents wearing masks have prompted criminals to imitate the behavior to commit kidnappings and carjackings, Mayes said.

Tesla Inc. is aiming its driverless taxis for the San Francisco Bay area as the carmaker plots an expansion on the heels of ...

A 63-year-old California woman was found dead on Badger Springs Trail in Black Canyon City. Authorities believe the woman was ...

The Dragon Bravo Fire and White Sage Fire continue to rage in Arizona, destroying the historic Grand Canyon Lodge and forcing the closure of the North Rim.

Tesla has applied for a permit to test and deploy autonomous vehicles in Arizona. It's also eyeing expansion in Austin, Texas ...

The commercial spaceflight company is headquartered at Starbase in South Texas near the U.S.-Mexico border. The site, which is where SpaceX has been conducting routine flight tests of its 400-foot ...

Tensions within the Democratic Party over age, representation and experience have roiled a special election primary in ...

A northern Arizona resident has died from pneumonic plague. Health officials say it's the first recorded death in the area ...

The first pneumonic plague death in Arizona's Coconino County in almost two decades highlights the rare but deadly ...

As SpaceX rocket launches increase at the Vandenberg Space Force Base, not all Californians have been welcoming of the plans.