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

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

The Arizona Lottery offers multiple draw games for those aiming to win big. Arizona offers Powerball, Mega Millions, The Pick ...

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

Arizona's second season in the Big 12 features first-time opponents and five home games through the first six contests.

Arizona's three largest electric utilities will jointly explore expanded nuclear-power options. A new plant here could be ...

This metro Phoenix city was ranked in the top U.S. cities for thrift shoppers. See where and why, plus a list of the best stores to visit.

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

Officials with an Idaho credit union said it had a vested interest in Arizona with many members living there, prompting its move to strike an M&A deal.

Sen. Ruben Gallego, D-Ariz., joined the Senate in January after serving five terms in the U.S. House of Representatives and ...

So he wants Arizona to sue any person from any other state or country whose emissions damage the air quality here.