TUCSON - Arizona is taking legal action against Tucson Electric Power Co. over environmental concerns at a landfill in Tucson ...

Tucson and the rest of Arizona have put in work to make our roads greener through electric vehicles, but their efforts are being put on hold.

Tucson and the rest of Arizona have put in work to make our roads greener through electric vehicles, but those efforts are being put on hold.

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