NATO has expanded its footprint in the North Atlantic, partially in response to an increased Russian submarine presence.

Add Yahoo as a preferred source to see more of our stories on Google. A Russian submarine was deployed alongside a spy ship to map critical undersea infrastructure around Britain, it has emerged. An ...

The internet exploded with dramatic headlines claiming a Russian submarine surfaced dangerously close to HMS Queen Elizabeth, Britain’s flagship aircraft carrier. Videos with millions of views ...

For three years, Ukraine has waged an unconventional naval campaign that fundamentally altered the balance of power in the Black Sea. What began as an improvised effort by four engineers working with ...

Add Yahoo as a preferred source to see more of our stories on Google. Russia lacks the conventional military strength NATO has, a top Norwegian military official said. The "inherent asymmetry" has ...

(CNN) — Ukraine’s domestic security service, the SBU, said Monday that it struck a Russian submarine in the Black Sea port of Novorossiysk, causing critical damage to the vessel and effectively ...

Russia’s Marshal Shaposhnikov Udaloy-class destroyer stopped in Vietnam on its way back to Vladivostok, the home base of ...

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 ...

Russia is betting on its submarine force and experimental nuclear weapons to make up for the smaller military force that it fields compared to NATO, a top Norwegian military official told Business ...