A suspected "narco-submarine" capable of smuggling drugs broke in two as a fishing boat was towing it to a port in ...

Drug traffickers, especially from Colombia, have been caught using submarines to transport cocaine into Mexico, and from there into the U.S.

Most of the vessels are only semi-submersible — a ship partially submerged that cannot fully dive like a submarine — but some are able to go fully underwater. Galicia has long been a top entry ...