The Maricopa County Department of Transportation announced Monday that the Gilbert Road bridge has reopened all of its lanes ...

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

The head of Arizona's utility-regulatory commission said natural gas will be needed to meet heightened demand before ...

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

Salt River Project (SRP), and Tucson Electric Power (TEP) are collectively assessing their options to add nuclear generation ...

Here's what we know about the car crash that caused an SRP power outage near 63rd Avenue and Thomas Road in Phoenix on Feb. 2 ...

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

Tucson Electric Power teams up with SRP and APS to explore nuclear generation as an energy options for Tucsonans.

Arizona Public Service, Salt River Project and Tucson Electric Power have taken the first steps by applying for a federal ...

Power companies serving the fast-growing Phoenix area are exploring new reactor designs to meet rising demand.

Arizona’s drought conditions are becoming worse after an extremely dry summer, fall and winter. But Salt River Project ...

The Trump administration’s move to halt spending on “green” energy programs leaves a big question mark hanging over federally ...