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 ...

The shambolic state of the UK’s submarine service could destroy Australia’s plan to build a fleet of AUKUS nuclear-powered ...

Britain's Ministry of Defence says design work is already underway on new floating dry docks for the Royal Navy.

Sydney Hudson is a member of the Young Leaders Program at The Heritage Foundation. Wilson Beaver is a senior policy advisor in the Allison Center for National Security at The Heritage Foundation.

Russian submarine followed spy ship into British waters as it mapped gas pipeline - The Royal Navy chief said earlier this ...

The S-class submarine’s legacy endures as a testament to undersea warfare’s evolution, and the brilliance of early 20th century British submarine designs. The British S-class submarine was one of the ...

Allied firepower in the Western Pacific will get a significant boost with as many as five U.S. and British submarines operating from Australia by 2027, according to a report by an Australian think ...

Russia may have planted trackers around core areas of submarine travel on the seabed around the British Isles, which would allow the Kremlin to observe NATO movements at sea. The Royal Navy’s ...

Two months ago, a UK submarine that was secretly tracking a Russian spy ship hanging around undersea cables in British waters surfaced close to the vessel, forcing it to leave the area, the UK ...

Russian submarines are being secretly deployed alongside Moscow's spy ship to map critical undersea infrastructure. A submarine was spotted mapping British undersea gas pipelines linking Britain and ...