For more than a century, everything fired from a submarine's torpedo tubes was built to leave and never come back. Launching ...

The USS Newport News arrived in Iceland this week as the US looks to the Arctic with increasing concern amid growing Russian ...

HMS Ambush is among the most advanced attack submarines ever built, a boat that can circle the planet without surfacing, ...

US vs China undersea: How their most advanced attack submarines compare The United States ...

Russia is preparing to add a formidable new submarine to its fleet. What could make this vessel one of its most significant ...

Most of China's submarine fleet is diesel-electric, but Beijing is ramping up production of nuclear-powered classes.

The Navy has received criticism in recent years for long delays when it comes to construction and maintenance, so it's a surprise one sub is done a month early.

May 24 (Asia Today) --South Korea is preparing to publicly unveil a development roadmap for a nuclear-powered attack submarine program after the successful Pacific deployment of the domestically built ...

China's military test-launched a long-range ballistic missile from a nuclear-powered submarine in the South Pacific, drawing ...

On Monday, a Chinese navy submarine fired a long-range ballistic missile into international waters in the South Pacific. The ...

Astute boats are vital in deterring Russian stealth subs. They also play a key role in protecting Britain’s fleet of Vanguard submarines, which carry Trident nuclear missiles, and the UK’s two ...