Trump wants to reopen a coal-fired Arizona power plant that just shut down. Arizona Republicans say the action will revive ...

Arizona utility regulators will examine how the rapid growth of data centers is affecting energy infrastructure and ...

Opponents of the measure include energy efficiency and environmental groups, the Arizona Corporation Commission and the Arizona attorney general. The measure took on new importance when President ...

The Arizona Corporation Commission, which regulates utilities, including APS, said it is watching this development as it awaits direction from the Department of Energy. "As far as the commission ...

PHOENIX — Lucid Motors has announced plans to buy facilities in Arizona currently owned by Nikola Corporation. In an announcement Friday, Lucid officials said they had reached an agreement to take ...

The FCC has dismissed three LPFM applications filed by Arizona’s Gila River Telecommunications due to interests in its four ...

Lucid Group, Inc. (Nasdaq: LCID), maker of the world's most advanced electric vehicles, today announced it has reached an agreement to acquire select facilities and assets in Arizona previously ...

The top Republicans in the Arizona Legislature want the federal government to cut back regulations on the nuclear energy ...

PHOENIX— The Arizona Game and Fish Commission will consider a petition from conservation groups Friday that would ban the use of dog packs to hunt mountain lions, bears, bobcats, foxes and other ...

Arizona ranks China as a top export market, but China has more to lose from an escalating tariff war. Still, some Arizona companies could get hurt.