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

A newly finished 4-year study of bobcats in Tucson documented several cases of mothers sharing urban spaces with their adult ...

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 ...

Dozens of protesters of all ages gathered at the University of Arizona off of Campbell and University on Saturday to voice ...

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

A measure would add traffic violations to infractions that are exempt from a provision in the Arizona Constitution that gives ...

Searching for the best ISP in Tucson? CNET’s broadband experts have identified the best internet plans from leading providers ...

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 ...