Longtime residents often crossed from one side of the border to the other without a second thought. That day, however, would ...

The fence would consist of six wires ... they were intended to prevent cross-border clashes. An old photograph shows the border between Arizona and Mexico around 1898. W.I. Newumann, From the ...

Trump's immigration crackdown has slowed migrant crossings to a near halt. Humanitarian aid groups, with few people to serve, ...

About 80 people, from both sides of the border, showed up April 5 for the Via Crucis procession that flowed through the city ...

One person was killed and another person was injured after they fell from a 30-foot wall along the U.S.-Mexico border near San Diego, authorities said Tuesday. San Diego agents discovered two ...

Mexico will dump 400 million gallons of sewage into the Tijuana River, which could spill into the united States, a San Diego ...

Environmentalists decried the move that will forego dozens of laws, including the National Environmental Policy Act, which ...

Borders can also shield animals from disease: In Mexico, for example, bighorn sheep are prone to pneumonia and parasites, but thanks to an impassable border fence cutting through the Sonoran ...

Their bolstered presence at the border fence and U.S.-Mexico ports of entry is part of a deal with the U.S. to delay the imposition of import tariffs. Farther east, in a hard-to-access area of ...

Asylum seekers began scaling the fence closest to Mexico and handing themselves over to Border Patrol agents ... that once covered a camp site just off Old Highway 80 are gone.