Are the tunnels beneath Guadalajara big enough to travel via horseback? Yes, but that's not what they were built for.

Mexico border, a hidden battle is taking shape. Smugglers are now moving underground, using tunnels and sewer lines.

Texas is taking action to ensure Mexican cartels are not building tunnels beneath the southern border into the United States on state land.

In addition to ongoing border security efforts, the Trump administration is expanding its Persistent Surveillance and ...

The tunnels are built and used to smuggle drugs, weapons, people and other illicit contraband, authorities have found.

The Department of Homeland Security (DHS) began the process to allocate $100 million to locate and destroy cross-border ...

In early 2025, authorities uncovered a sophisticated tunnel system in El Paso used to smuggle people, drugs, and weapons. Now ...

After the city shut off an anti-loitering speaker downtown this week, KOB 4 went to Jerry Cline Park—one of the places where ...

The Texas General Land Office is continuing efforts to identify tracts of GLO-managed land along the Texas-Mexico border that ...

The new premium Edge Series ship, which was designed with input from vacationers across the globe, introduces seven new ...

If you can’t get enough of Florida’s underground world, head to the caves in Withlacoochee State Forest near the Gulf Coast ...