The United States and Mexico have agreed to share costs to repair dozens of sinkholes at an international dam in South Texas.

A drone assisted Mexican state police and U.S. Customs in locating and closing a tunnel under the San Luis border wall, marking the third such discovery in the Yuma sector this year.

Unlawful border crossings along the U.S.-Mexico border have dropped to a four-year low, according to U.S. Customs and Border ...

Unlawful border crossings along the U.S.-Mexico border have dropped to a four-year low, according to U.S. Customs and Border ...

Proposition 314 was approved by more than 60% of Arizona voters. It doubles down on federal law, making crossing the border ...

Venezuela’s political crisis has reached a boiling point that might affect the United States’ economy, migration policies and border stability, experts say ...

The Center for Biological Diversity sharply criticized U.S. Customs and Border Protection plans to build through a section of ...

Trump’s incoming “border czar,” Tom Homan, said the new administration would construct large interment camps, euphemistically ...

Flooding has long plagued Ambos Nogales, a binational region on the Arizona-Sonora border. New research suggests nature-based solutions like rock detention structures and green infrastructure can ...

"At least I'm alive. My children are alive," Catherin said, speaking in Spanish at the women's shared apartment in central ...

Hundreds of people joined Bishop John Dolan in Nogales, Mexico, on Saturday where they took part in the rich tradition of Las ...

A flush of cleaned wastewater into the Santa Cruz River has restored a fish and wildlife connection in Arizona's Sky Islands.