Tucson residents have the opportunity to voice their concerns and get answers about Project Blue, a proposed data center ...

The Santa Cruz River, dried up and polluted, came back to life recently, sustained by highly treated wastewater from two ...

Grijalva's background became a matter of discussion on the campaign trail in Arizona's 7th Congressional District.

Republican nominees competed in Arizona's special primary election for the 7th congressional district seat previously held by the late Democrat Rep. Raúl Grijalva.