Arizona Attorney General Kris Mayes is suing over the federal government's funding slash on indirect research costs.

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

Arizona officials said copper has been stolen from mining sites, electrical poles and other sites at higher rates than ever. Here's what to know.

One of the top election officials in Arizona's largest county has drastically downsized a team whose responsibilities ...

Authorities say at least one person has died and others were injured when private jets collided at the Scottsdale Airport in Arizona.

Arizona officials acknowledged that a fraud scheme targeting Indigenous people with addictions cost taxpayers $2.5 billion.

Wallace Spots, who was wanted in connection to a shooting that a wounded a 3-year-old girl, was captured in Arizona.

In a well-rounded team performance against Iowa State, Arizona's loaded roster showed up with impressive performances.

An investigation is underway following the skydiving death of a Stillwater resident in Arizona last week. It happened Friday afternoon in the city of Eloy, where local police say Ann Wick, 55, ...

Popular Celtic punk band cancels their 2025 Road to Rebellion Tour and Salty Dog Cruise appearance due to a "serious health" ...

The deadly midair collision near Reagan National Airport is hitting the ice-skating community especially hard.

A 46-year-old man died after his parachute didn’t deploy, Arizona police said. Shawn Bowen of Gilbert was wearing a “ wingsuit-type apparatus ” when his parachute didn’t deploy during his freefall on ...