Elon Musk said in a post on X that his team at the Department of Government Efficiency is going to help rapidly upgrade the ...

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

Instead of sealing four wells in 2023, the ranchers argue, a federal judge could have issued a less harsh injunction based on the assumption that no more than 2.6% of the water pumped by the wells ...

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

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

Arizona Public Service (APS), Salt River Project (SRP), and Tucson Electric Power (TEP)—have announced plans to explore the ...

Arizona Republicans have another brilliant idea: allow teachers to carry handguns. State lawmakers are moving to provide ...

Lawmakers are moving to provide specific authority for employees to carry guns in and around K-12 public schools.

More than 1 million people could pour into western Maricopa County in the coming decades – if housing developers can secure ...

Parts of northern California could see up to a foot of rain, but Phoenix will remain dry and warmer than usual.

It’s not just Florida and California — from poisoned water supplies to infrastructure issues to polar vortices, Holly Baxter ...

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 ...