The tunnel was just over half a mile long and extended more than 1,000 feet into U.S. territory, border officials said.

An unfinished tunnel for "large-scale narcotics smuggling" from Tijuana to San Diego under the U.S.-Mexico border has been uncovered, federal officials reported. The "highly sophisticated" tunnel ...

A drug-trafficking tunnel nearly half a mile long underneath the California-Mexico border was discovered by federal agents, the U.S. Attorney’s Office said Wednesday. Two tons of cocaine and ...

Authorities uncovered a tunnel outfitted with solar panels, lighting, ventilation and a rail system that could carry illegal immigrants, arms dealers and drug smugglers from Mexico into the United ...

A secret tunnel discovered last week on the U.S.-Mexico border will be sealed by Mexican authorities, an army official in Ciudad Juarez said Saturday. The tunnel, discovered on Jan. 10, connects ...

Members of Mexico’s national guard patrol the international sewage and drainage system that connects Nogales, Mexico, with Nogales, Ariz. The guardsmen regularly find tunnels that were dug by ...

US federal agents have uncovered a sophisticated "narco tunnel" equipped with electricity and a working ventilation system that smugglers had been using between El Paso, Texas, and Juarez, Mexico.

A Secret Tunnel Found in Mexico May Finally Solve the Mysteries of Teotihuacán. The chance discovery beneath a nearly 2,000-year-old pyramid leads to the heart of a lost civilization ...

A smuggling tunnel still under construction was discovered by authorities at the Arizona-Mexico border – marking the third underground passage found in the area, officials said.

A SECRET 1,000ft smuggling tunnel has been discovered under the US-Mexico border by officials who were examining a storm drain. The sophisticated corridor between Ciudad Juarez in Mexico and El Pas… ...