A $500 billion private sector investment in AI infrastructure could bring major advancements to research and job growth in Tucson.

Arizona joined 21 other states in filing suit Monday against the Trump administration "for unlawfully cutting funds that support cutting-edge medical and public health research at universities and res ...

U.S. Virgin Islands 7 a.m.;1490-AM;Spears and Ali 3 p.m.;1450-AM;Eye on the Ball 4 p.m.;1290-AM;D.K. on the Sports Tip All events are Tucson times. Schedule subject to change and/or blackouts.

Tucson-based Mister Car Wash has purchased a 23,550-square-foot retail property in Tucson from Oracle Partners for $3.2 million. The buyer plans to start redevelopment of the building, which was ...

Just northeast of the University of Arizona lies one of Tucson’s breathtaking Gem, Mineral & Fossil Shows. The Mineral ...

The Washington Huskies couldn't get anything going against Devyn Netz and the Arizona Wildcats at the Candrea Classic on ...

Arizona’s three biggest utilities have joined forces to assess the feasibility of adding more nuclear generating capacity to ...

Arizona's electric utilities are planning for more nuclear power as part of a new look for this energy source and the ...

Arizona State Superintendent Tom Horne announced a new partnership with the mental health care provider Cartwheel, to bring rapid access to mental health support to students in the state’s rural ...

Jaden Bradley and Caleb Love each scored 16 points and No. 20 Arizona avenged its only Big 12 Conference loss with an 82-73 ...