A rare sight was captured by a night-vision trail camera in July: a grown jaguar, roaming through southern Arizona. ...

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

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

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

A male jaguar has been spotted five times this summer in Southern Arizona, and the sighting comes as a border wall is being ...

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

A border wall "modifies the whole ecosystem around that community," Dr. Ganesh Marín, a biologist who studies wildlife ...

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

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

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

An Arizona family farm owner discusses immigration challenges in agriculture, labor shortages for meat cutters, and the ...

The Border Patrol's Tucson sector, which covers most of Arizona's border with Mexico, has recorded about 37,000 migrant encounters during the first eight months of the 2025 fiscal year, Oct. 1 ...