Toyota says its adding more car testing and development capabilities to its Arizona Proving Grounds site in Wittman.

We took a self-driving car through Tempe, Arizona, to visit the ancient Loma del Rio Hohokam ruins and the incredible canal system that sustained tens of thousands for over 1500 years. Along the way, ...

Prosecutors said the defendant spent months sending profane messages and voicemails to a government official in Arizona.

Data shows car crashes are the No.1 killer for kids over 5 years old and one reason why is that parents are getting it wrong ...

Arizona prisoner Abelardo Chaparro fought illegal sentence promising nonexistent parole, setting precedent that freed ...

FLORIDA – AAA predicts that more than four million people will travel by car for Independence Day. RELATED: Holiday rush ...

If you're looking to buy a new car, you've probably shopped makes and models. But what about color? Here's why you shouldn't buy this color of car.

“When our temperature gets up to 103, 104, 106, 107, we know that the processes in the body are not working appropriately," Samaddar said. "If it’s affecting your brain, if it’s affecting your heart, ...

Arizona Diamondbacks All-Star second baseman Ketel Marte was seen in tears on the field after a spectator yelled a derogatory ...

Dash Car Wash has acquired both Fast & Friendly locations in Maricopa, rebranding them under its growing brand.

Escape the intensity of Arizona's heat this summer by spending a day being pampered at CIVANA Wellness Resort & Spa.

Arizona Diamondbacks star Ketel Marte had to be consoled on the field during Tuesday's game at Rate Field in Chicago after a ...