Submarines mauled shipping and threatened the survival of many nations in the second world war. One way to fight back was ...

USS Harder was one of the most successful American submarines of World War II, sinking multiple enemy warships in a single ...

CHARLESTON, S.C. (WCSC) - The first submarine to successfully sink an enemy ship in combat sank for the first of three times in Charleston Harbor in August 1863. The H.L. Hunley would ultimately sink ...

Submarines have been around since the 17th century, and while we know much about modern nuclear subs, the older boats are less well known. This is especially true of those used during World War I, as ...