John Spencer is chair of urban warfare studies at the Modern War Institute and a founding member of the International Working ...

It’s long been rumored that a network of old, underground tunnels lies beneath Cusco, Peru, the capital of the ancient Incan ...

El Paso is a Texas city, and it intertwines itself with the Mexico border. With the size of El Paso, it's easy to blend right ...

A clandestine tunnel approximately 300 meters long, connecting Ciudad Juárez, Mexico, with El Paso, Texas, United States, was ...

A hidden cross-border tunnel used to smuggle migrants and contraband between the US and Mexico will be sealed, Mexican border officials have said.

A clandestine tunnel discovered on the US-Mexico border allowing entry from Ciudad Juarez into the Texan city of El Paso will ...

A tunnel that has been used for a year is used to smuggle migrants, weapons and cash across the U.S.-Mexico border.

Authorities said the tunnel is supported by wooden beams, equipped with electricity and has a ventilation system.

U.S. Border Patrol agents discovered a sophisticated smuggling tunnel on Thursday (January 9) that crosses from Ciudad Juarez ...

Why is it being built? The nearby Blackwall Tunnels are frequently congested or blocked, leading to long, polluting tailbacks. The Silvertown Tunnel will provide extra capacity, and add redundancy ...

CHICAGO (AP) — Two sons of notorious Mexican drug kingpin “El Chapo” facing sweeping drug-trafficking charges in the U.S. are in plea negotiations with the federal government, attorneys ...

The goal of the project is to ensure a safer passage through Stad. Conventional blasting, with tunnel drilling rigs and bench rigs, is planned. Three different alternatives for the use of rock masses ...