Tucson Electric Power, Arizona Public Service and Salt River Project — say a new nuclear reactor could be operating in the ...

Power companies serving the fast-growing Phoenix area are exploring new reactor designs to meet rising demand.

Arizona Public Service (APS), Salt River Project (SRP), and Tucson Electric Power (TEP)—have announced plans to explore the ...

Arizona rivalry, which now evidently includes both athletic departments inflating numbers about sunshine on social media.

Computer, engineering and management jobs have surged in several metros around the nation, including those in Arizona.

Arizona's three major electric power utilities said they will collaborate to explore adding more nuclear power generation in ...

Audiences pack the halls for Arizona Opera, Tucson Symphony and Southern Arizona Symphony; organizers say it's the biggest ...