Long after its sinking, concerns remain about this submarine and what it carried beneath the waves. Investigations, ...

The Russian nuclear submarine K-278, also known as Komsomolets, is a silent danger lurking in the depths of the Arctic. This sunken Soviet vessel has been a source of concern for decades, with recent ...

BANGKOK, Thailand — Divers have found what they believe is the wreck of a U.S. Navy submarine lost 77 years ago in Southeast Asia, providing a coda to a stirring but little-known tale from World War ...