The HMS Thistle was a British sub that sank after being hit by a German vessel in 1940. Researchers initially thought the wreck could be that of the HMS Oxley instead. A crew of Norwegian maritime ...

In July 1941, a British submarine sank an Italian submarine in the Mediterranean Sea. In November 2021, a team of divers found the wreck of the Italian sub in waters south of Mykonos. "The ...

After more than 80 years underwater, the wreckage of a British submarine that sank during World War II has likely been discovered off the coast of southwestern Norway. A research cruise by the Mareano ...

Two months ago, a UK submarine that was secretly tracking a Russian spy ship hanging around undersea cables in British waters ...

The UK is sending submarine-hunting aircraft to participate in a new NATO operation in the Baltic Sea. The operation is a response to recent incidents in which several undersea cables were damaged.

SOUNION, Greece - It was the hardest mission Greek researcher Kostas Thoctarides said he had ever undertaken. After a 25-year search, the mysterious disappearance of British WWII submarine H.M.S.

The UK has tracked a Russian spy ship in its waters twice in recent months. In November, a British submarine followed the vessel and surfaced nearby to turn it away. The UK defense secretary said the ...