South Korea received U.S. approval to build a nuclear-powered attack submarine that can operate for months underwater, track ...

When it comes to naval strength, the US is peerless, and that tradition continues with the first rigorous sea test of this ...

Key Points and Summary – Britain’s Astute-class attack submarines, heirs to the Trafalgar boats, marry quiet nuclear ...

(CNN) — US President Donald Trump said Friday he was ordering two US Navy nuclear submarines to “appropriate regions,” in response to remarks by Dmitry Medvedev, Russia’s former president and current ...

The Seawolf-class began as a 29-boat, deep-water “super-sub” built to stalk Soviet submarines under ice, packing HY-100 hulls ...

A U.S. Navy sub undergoes maintenance at Australian base HMAS Stirling, marking progress toward AUKUS submarine rotational ...

The event comes only days after the first long-range test of a Poseidon “doomsday torpedo,” which the submarine was designed ...

Washington’s approval for Seoul’s SSNs was more signal than substance – but it reveals the shifting balance of trust and ...

Philippine military chief General Romeo Brawner Jr. has described the acquisition of submarines as "a dream for us." ...