Federal agents rescued two injured hikers who were stranded in remote parts of the Arizona desert, in separate incidents over the weekend.

Trump gives border land to military, raising legal questions and signaling a new phase in U.S. immigration enforcement ...

Spared in the first Trump administration, Arizona's wildlife-rich San Rafael Valley is now targeted for border wall construction.

From San Diego, California, to McAllen, Texas, service members are working with CECOM experts to ensure the equipment they ...

See the 2,500 mile-long (4000 km) Valles Marineris in imagery captured the Mars Reconnaissance Orbiter. Global topography: ...

From spy planes to Navy warships, here are the US military assets that have been deployed to the US-Mexico border amid ...

The brigade plans to send 105 Strykers with advanced intelligence, surveillance and reconnaissance systems to help border ...

A humanitarian crisis is rapidly unfolding on both sides of the South Sudan–Ethiopia border, as escalating violence, displacement, and a widespread cholera outbreak push communities to the brink ...

A U.S. Customs and Border Protection officer was sentenced to more than four years in prison in an El Paso border bribery case. Omar Moreno, 46, was paid $4,000 for each person he allowed to ...

PHOENIX — Cochise County Sheriff Mark Dannels said Friday he is in favor of changes being made to the way the military supports border security in southern Arizona. Troops assigned to Joint Task ...

PHOENIX — A registered sex offender was arrested by Border Patrol officials over the weekend in south Arizona, according to authorities. Gerardo Suruy-Xiquin, who is from Guatemala, was found ...