Emergency repairs to a key wastewater pipeline in Tijuana have been completed, resulting in a significant reduction in sewage ...

Four people were arrested and charged with trafficking more than $45 million in cocaine through the 2,000-foot-long tunnel ...

Investigators said the 265-meter tunnel ran 21 feet underground and featured lighting and ventilation systems, indicating ...

Authorities uncover a 265-meter underground tunnel near the U.S.-Mexico border equipped with lighting, ventilation and an ...

An underground tunnel connecting San Diego and Tijuana was discovered by Mexican authorities, which was reportedly used as a ...

Crews are working to repair a collapse in Tijuana's massive pipeline that carries wastewater through Tijuana to be treated ...

A sewage line collapse in Mexico could increase odors for San Diego residents near the Tijuana River. What's being done to fix it?