The area in many ways acts like one big city, with an estimated 125,000 to 150,000 students, workers, tourists and health ...

The Trump administration has begun revoking visas for Mexican politicians it believes to have cartel links, according to a ...

The EPA administrator told the congressional committee Mexico has agreed to do a lot, but not enough to fully deal with the problem.

Asylum-seekers from around the world face new challenges at the U.S. border. President Donald Trump suspended the asylum ...

Rebranding the polluted, border-crossing waterway is the best way to win it international attention and remediation.

The mayor said heavy equipment such as skip loaders, trucks and bulldozers has been purchased to help clean streets, ...

Merchandise and materials crossing the border from Tijuana to the United States was down by 40% during the first four months of this year.

Of course, the Tijuana needs more than a name. The river flows for 120 miles — through Baja California, crossing the ...

Mexico's government has confirmed reports that 17 family members of the son of a former cartel leader crossed into the United States.

Reports in the Mexican media suggest that U.S. authorities recently orchestrated the secret, cross-border move of at least 17 ...

Her callout of the county leadership comes a day after sewage flow across the U.S.-Mexico border temporarily increased in the ...