An Arizona firefighter is facing criminal charges after investigators allegedly discovered explicit materials depicting children on his electronic devices. Agustin Julian Sauceda, 38, of Casa Grande ...

Arizona utilities will join a market planned by Southwest Power Pool over concerns about a competing plan that gives ...

Arizona Public Service, which serves 1.4 million households, will add nearly 7,300 megawatts of power in the coming years, largely relying on new solar energy, battery storage and the purchase of wind ...