The deepest a submersible of any kind has ever descended, the BBC reported in May 2019, was 10,927 meters or approximately ...

It helped sink important Japanese vessels, including at least one submarine, Mr. Hammond said ... Hank Sanders is a Times ...

Frigate Admiral Golovko, tanker Vyazma, and intelligence ship Yantar were traced heading westwards through the Channel by ...

For the first time, Japan has detected an advanced type of Russian nuclear-powered submarine armed with long-range cruise ...