Exports from Arizona to Mexico totaled $8 billion in 2023 and imports to Arizona totaled $11.8 billion, according to the ...

Ahead of Donald Trump's inauguration, we went to the Southern border to see how residents, sheriffs, tribal members and ...

Casa del Migrante La Divina Providencia is a migrant shelter in the border town of San Luis Rio Colorado, Mexico. Alexandra ...

Deni Seymour has spent decades researching first contact between Native Americans and European settlers. Then she found a 500 ...

A migrant shelter south of the Arizona-Mexico border has served as a vital lifeline for thousands of migrants seeking a better future in the United States ...

Residents along Arizona's 372-mile border with Mexico make up a complicated tapestry of views, concerns and hopes on the eve of Trump's inauguration.

Arizona Gov. Katie Hobbs reiterated plans to continue working with the United States' southern neighbor on border security ...

Migrant encounters at the Southwest border soared to record levels under the Biden administration, and migrant deaths rose ...

An endangered species of bat has been confirmed in Arizona for the first time, using an emerging genetic sampling method and the work of an amateur scientist.

Many organizations gathered in Sahuarita Friday to demonstrate the difference volunteers make in supporting vulnerable migrants.

The weapons cache was concealed in a vehicle bound for Mexico and discovered by officers working at the port of entry in ...

Mexican authorities suspect the underground pathway was a “narco tunnel” intended for smuggling drugs or people beneath the ...