Grist reports that Arizona's fight against coccidioidomycosis (valley fever) faces challenges due to climate change and Trump's health policies, risking vital research and public health efforts.

The Project Blue data center complex wasn’t on the Arizona Corporation Commission's agenda, but opponents still showed up to let the state's utility regulators know they disapprove.

TUCSON, Ariz. — Immigration and Customs Enforcement (ICE) and Homeland Security Investigations (HSI) are in the parking lot of a restaurant on the westside of Tucson. ICE and HSI are currently at the parking lot of Taco Giro near St. Mary's Road and Grande Avenue in the Tucson area.

The Arizona economy hummed along through the first half of 2023 and is expected to post solid gains this year and next if the U.S. economy avoids a recession as expected, University of Arizona economists say. But although Tucson has regained all of the ...

The rivalry between the University of Arizona and Arizona State University isn’t just another college football matchup. It’s one of the most intense and histori