New footage from Russian state television reveals a startling sight: a nuclear ballistic missile submarine fitted with crude ...

The sneakier option is for Russia to go under the thick ice north of Greenland, evading the sensor-laden choke points ...

Ukraine's underwater drones have broken through the long-held belief that submarines are unbeatable. On December 15, 2025, ...

A Russian submarine was deployed alongside a spy ship to map critical undersea infrastructure around Britain, it has emerged. An anti-submarine Merlin Mk2 helicopter could be seen from the photo ...

A specialist Russian submarine unit which targets vital undersea infrastructure may be heading to British waters, the head of ...

The death of the last treaty between Russia and the U.S. that limited the size of nuclear arsenals may spark a new arms race, ...