President Trump and Taiwan Semiconductor plan a huge expansion of the company's complex in Phoenix. How will the firm and ...

Arizona has become the U.S. home of one of the most important high-tech companies in the world. It's going to take some time to process all this.

As Elon Musk's xAI looks to continue expanding in Memphis, here is what we know about the company's energy and water demands and current usage.

The dawn attack unfurled as U.S. officials were to meet a Ukrainian delegation in Saudi Arabia to seek an end of the three-year-war.

An anti-nuclear group is planning a protest at Tucson Electric Power, following word that three utilities might pursue a new reactor in Arizona.

According to the report, Phoenix is bigger than any of the data-center markets in the Western Hemisphere outside of the U.S.

PHOENIX – The Arizona House on Feb. 25 approved a slightly watered-down measure backed by power companies that will give them major new protections from lawsuits they face for wildfires their ...

New wind turbines would not be allowed within 12 miles of any site zoned for residential use, putting much of the state off-limits.

It is affordable, reliable, and increasingly environmentally benign. For all the talk of desired diversity in energy sources, shutting down Arizona’s few remaining coal power plants is antithetical to ...

ASTANA, Kazakhstan, February 25. The location for the construction of the nuclear power plant has been officially approved in Kazakhstan, Trend reports The Kazakh government has published a ...

ARLINGTON, Arizona — Two companies are facing penalties after a contractor fell to his death at the APS Redhawk Power Plant in Arlington last November. John Michael Olver, 50, was working a 10 ...

BUCKEYE, AZ (AZFamily) — State regulators found a ... how Olver was supervising a three-member crew at the APS Redhawk Power Plant west of Buckeye. The team was using a crane to remove equipment ...