Federal prosecutors say an Arizona man attempted arson at an ICE facility, facing up to 20 years in prison if convicted of the federal charges.

Leroy Dean McGill, an Arizona prisoner convicted of a horrific murder involving gasoline and fire, is scheduled to be executed by lethal injection on Wednesday. The 63-year-old’s death sentence marks the first of three executions planned across the United States this week.

Suspect accused of breaking into Arizona medical examiner’s office and performing sex acts on dead bodies - Fenris Lu, 31, was caught on camera using a crowbar to break into the Maricopa County Medical Examiner’s Office,

If you're looking for something to do Memorial Day weekend and into May, here's how to spot a band of stars comprising the Milky Way in Arizona.

Arizona tribes and environmental groups say owl habitat was ignored in a federal review of a proposed copper mine.

Leroy Dean McGill smiled and nodded at witnesses before his execution — including an Associated Press reporter who heard the killer say: “I’m going home soon.”

Beat the summer heat by going underground. Arizona is home to famous caves, like Kartchner Caverns. Here are 5 of the best caves and caverns to visit.