The underwater vessel disappeared after officials said it suffered a "catastrophic implosion." All five people aboard died.

Two years ago, a tragedy caught the world’s attention … but not in a particularly sympathetic way. The fatal implosion of ...

U-Boat Worx's new "wet lease" program offers yacht owners a front-row seat in the deep at a fraction of the cost of personal ...

Throughout history, some predictions have remarkably materialized, offering insights into future events. From Alexis de ...

I didn't realize that they were so good at cutting corners until I actually got across there,” David Lochridge says ...

A submarine is any naval vessel that is capable of propelling itself beneath the water as well as on the water's surface.