Some effects of Arizona's Dragon Bravo Fire are clear, but what's happened to wildlife may not be known until the flames die ...

The first military zone, set up along a 170-mile stretch of border in New Mexico in April, came days after an executive order ...

Sen. Mike Lee’s public lands sell-off rider, meant to be part of the “One Big Beautiful Bill,” is officially dead. But using ...

A man accused of killing a Utah sheriff's deputy agreed Thursday to be extradited to Arizona to a face a first-degree murder charge.

The Four Corners Monument is a unique place in the United States where visitors can stand in four states simultaneously: ...

The fourth national defense area created along the US-Mexico border will be an extension of Marine Corps Air Station Yuma in the Sonora Desert.

Authorities say a teen girl died after an off-road vehicle flipped and landed on top of her in Mohave County earlier this week. According to the Mohave County Sheriff’s Office, deputies received ...

The Bridge Creek Fire burning near the Utah-Arizona border has covered more than 1,000 acres of land and is 0% contained.

A $309M federal contract revives border wall construction in Arizona, sparking backlash from environmental groups and renewed political debate.

The plan establishes a long-term framework to guide the coordinated management of the 807-mile trail that spans Arizona, from the Mexico border to Utah, officials said in a press release.