The German Submarine branch of the Kriegsmarine became one of the most fear-inducing components of the German military ...

Long after Germany had surrendered, a lone U boat appeared off the coast of Argentina. Its arrival fueled rumors of secret ...

The British navy said Thursday it tracked a Russian submarine navigating through the English Channel for three days, as it steps up efforts to police its seas against such threats. A British naval ...

As it tried to demonstrate its continuing ability to fight, Ukraine said it had used drones to inflict serious damage on a Russian Kilo-class submarine at a Black Sea port. By Maria Varenikova ...

Ukraine says underwater drone strike is historic first Russia denies attack caused any damage Attack hits Kilo-class, missile-carrying submarine Vessel was in Russia's Novorossiysk port in Black Sea ...

Ukraine’s domestic security service, the SBU, said Monday that it had carried out an attack on a Russian submarine in the Black Sea port of Novorossiysk, causing critical damage to the vessel and ...

Ukraine said Monday it carried out an underwater drone strike that critically damaged a Russian Kilo-class submarine docked in the port of Novorossiysk, marking the first known attack of its kind. The ...

The mystique of nuclear-powered submarines has been captured by at least half a dozen popular Hollywood films. Some have centered on the drama of undersea warfare and the risk of global nuclear ...

A Russian cargo ship that sank to the bottom of the Mediterranean under unusual circumstances last year is believed to have ...

Ukraine's Security Service officers stand by Sea Baby drones during a demonstration at an undisclosed location in Ukraine, Oct. 17, 2025. (Efrem Lukatsky/AP) MONTREAL — The Security Service of Ukraine ...

U.S. forces struck a semi-submersible suspected of trafficking narcotics as it operated in the Eastern Pacific on Monday, according to U.S. Southern Command. Joint Task Force Southern Spear conducted ...

Visitors at the Thales Group stand at the Euronaval 2024 trade show in Villepinte, near Paris, November 2024. (Dimitar Dilkoff/AFP via Getty Images) PARIS — French defense-electronics firm Thales has ...