U.S. Border Patrol agents have uncovered a sophisticated underground tunnel stretching more than 1,000 feet into the United States from Mexico as part of a drug-smuggling operation in Southern ...

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 ...

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 ...

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 ...

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 ...

Mexico's Attorney General's Office via AP Authorities inspect the exit of the tunnel they claim was used by drug lord Joaquin "El Chapo" Guzman to break out of the Altiplano maximum security ...

ALMOLOYA, Mexico (AP) -- The kind of tunnel that led Mexico's most powerful drug lord to freedom would have been more than a year in planning. The digging would have caused noise. The entrance ...

The tunnel ran 415 yards from a restaurant to a house. — -- Federal authorities raided a U.S.-Mexico tunnel on Wednesday as a part of a 16-month investigation that led to 4 arrests and ...

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 ...