Lt. Angelo Belloni seized control of submarine F-43 at the Muggiano shipyards near La Spezia, Italy. The coastal submarine, ...

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 ...

A World War I submarine wreck off the coast of Southern California has been captured for the first time in new video and images made possible using advanced deep-sea imaging technology. The sunken U.S ...

People like to make things more complicated than they need to be, and the words we choose to describe things are just one of ...

After more than 100 years, we have the first actual image of the wreck of a sunken U.S. Navy submarine from World War I. A recent expedition to survey it and other lost military hardware has captured ...

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The mission is a man.

The captain of the F-1 submarine later testified that, in the fog, he didn’t see the oncoming vessel until the last second. Someone yelled to close the main deck hatch. But it was too late. The other ...