Arizona's big three utilities are eyeing a new nuclear power plant, but it'll be a long and complicated process. The big ...

History was made over the weekend in San Francisco Bay. 80-year-old Philippine Mars water bomber plane touched down near Alameda in an 800-mile journey from British Columbia, before ending its voyage ...

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

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

Starting Tuesday, a cool down will arrive, bringing temperatures down to the low 70s, before dipping into the 60s Wednesday ...

Salt River Project (SRP) and Tucson Electric Power (TEP) are to consider the possibility of adding nuclear generation in ...

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

Arizona earned it by beating BYU on the road and then-No. 13 Texas Tech at home. The Cats avenged their only Big 12 loss, ...

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

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