Marine archaeologists have discovered a German submarine off the coast of Belgium in the North Sea. The U-boat dates back to the First World War, and its near-pristine condition suggests the ...

A group of divers have explored the wreckage of a WW1-era Royal Navy submarine – 100 years after it sank. Dominic Robinson, 54, and a team of 10 dived 74m down to check out the century-old HMS M1 sub ...

A German submarine scuttled more than 100 years ago off the coast of France has been revealed by shifting sands.

Both submarines were used by the Imperial German Navy, which controlled the waters off the Belgian coast during WWI. One of the submarines is a type "U-5" U-boat measuring around 187 feet in ...

More than 100 years ago, a German crew aboard a submarine during World War I mistakenly ran aground in northern France. The 26 Germans promptly surrendered and abandoned the submarine, which ...

National Geospatial-Intelligence Agency chief historian Gary Weir discussed lessons the U.S. Navy learned after World War I German U-boat attacks on the Atlantic Coast. Mr. Weir argued that the ...

(Photo by Jacques Boyer/Roger Viollet via Getty Images) A hundred years after it sank beneath the waves, the World War I-era German submarine U-111 was found off the coast of Virginia.

A team of divers have recovered the propeller of the UC-42 German submarine that sunk in Cork Harbour during the WWI in 1917.

More than a century after it sunk into the sands of a Northern France beach, a German submarine from World War One has been unearthed.

A New-Jersey based salvage team has found the wreckage of a American WWI submarine off the coast of the Delmarva Peninsula.

CALAIS, France — A German submarine scuttled more than 100 years ago off the coast of France has been revealed by shifting sands. The UC-61, a German U-boat, sank 11 merchant ships during seven ...