The sightings highlight the importance of the San Rafael wildlife corridor, which faces threats from a proposed border wall ...

All passengers aboard a medical transport plane died in a crash near the Arizona and New Mexico border on Tuesday afternoon, ...

Federal law enforcement officers in Arizona have secured the border, and our office is prosecuting every viable criminal ...

A jaguar first caught on camera in 2023 has been spotted again in southern Arizona, but wildlife advocates worry that border ...

The Mexican border state of Sonora has deployed an elite new unit to counter organized criminal activities in cities across ...

Advocacy organizations are defending an Arizona lawmaker’s use of social media to alert the public about ongoing immigration ...

The University of Arizona Wild Cat Research and Conservation Center had not detected a jaguar in the state for a year and a ...

A civil rights organization is demanding records from two of the largest police forces in Arizona amid reports some officers ...

Border wall materials once sold for pennies on the dollar will be returned to government at-cost through deal between ...

The new images were captured by cameras maintained by the University of Arizona and a team of citizen scientists.

The Big Beautiful Bill includes funding for certain border-related expenses incurred after former President Joe Biden’s inauguration day.

Arizona county leaders clash over border policy, citing safety, enforcement, and federal cooperation concerns.