Authorities seized more than six tons of cocaine from a semi-submersible vessel — a so-called "narco sub" — and from two underground hiding places discovered in Colombia, the country's navy ...

Authorities seized more than six tons of cocaine from a semi-submersible vessel — a so-called "narco sub" — and from two underground hiding places discovered in Colombia, the country's navy ...

A suspected "narco-sub" capable of smuggling drugs broke in two as a fishing boat was towing it to a port in northwestern Spain this week, police said. The "Maria Cristina" fishing boat spotted ...

Six so-called “narco subs” stuffed with cocaine were captured in a Colombian-led international anti-drug operation, authorities in the Latin American nation said Wednesday, as part of a huge ...

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.

The cocaine trade is far bigger and more geographically diverse than at any other point in history. Here’s how drug cartels are evading authorities using semi-submersibles to deliver shipments ...