PHOENIX – Arizona regulators have taken the first step toward potential nuclear energy expansion, opening an inquiry into new development options, including small modular reactors.

Seven decades after its launch, the Tucson Gem & Mineral Show continues to thrive, serving as one of the oldest and longest-running shows of its kind in the world.

TUCSON, Ariz. (13 News) - The state of Arizona has filed a lawsuit against TEP over the landfill in Tucson. Arizona Attorney General Kris Mayes filed the suit to help the state re-coop money spent to ...

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

Three of the state’s largest utilities; APS, SRP, and Tucson Electric Power are exploring a joint venture to bring a Generation III+ Small Modular Nuclear Reactor to Arizona.

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.