A lawsuit has prevented some Arizona ranchers from using wells due to water rights claimed by the Gila River Indian Community ...

Lisa Mancuso was killed by a suspected drunk driver nearly a year ago while out on a morning jog. Now, her family is celebrating her life by hosting a 5K in her honor.

Arizona's three largest electric utilities will jointly explore expanded nuclear-power options. A new plant here could be ...

Arizona's electric utilities are planning for more nuclear power as part of a new look for this energy source and the ...

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

Instead of sealing four wells in 2023, the ranchers argue, a federal judge could have issued a less harsh injunction based on ...

A child was flown to a hospital after being hit by a vehicle near 35th Avenue and New River Road on Thursday morning.

Tucson Electric Power, Arizona Public Service and Salt River Project — say a new nuclear reactor could be operating in the ...

Arizona Public Service - operator of the Palo Verde nuclear power plant - is collaborating with Salt River Project and Tucson ...

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

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