Faster than the Alfa-class submarine, the K-222 struck fear in NATO fleets with is high speed, sudden strike missile ...

Celebrate July Fourth aboard the historic USS Silversides, commemorating 80 years since WWII with a unique engine rev-up.

China’s super-quiet submarine tech halves engine noise detection range: study. Researchers say they have developed a way to dampen the underwater vibrations that can be picked up by sonar systems.

For the first time in decades, the USS Silversides received an oil change. The maintenance got the ship ready for its ...

Defence technology company Helsing will open its first UK Resilience Factory in Plymouth, creating high-value jobs and ...

The US has launched a review of its multi-billion dollar submarine deal with the UK and Australia, saying the security pact must fit its "America First" agenda.

Malcolm Turnbull, who was behind the French submarine contract that Morrison dramatically tore up in favour of Aukus, said Australia needs to "wake up", realise it's a "bad deal" which the US could ...

The remote-controlled submersible, with the capacity to transport over 1.5 tons of cocaine, is the first of its kind located ...

The USS F-1 was hit broadside by another sub during a training exercise and sank in seconds, killing 19 members of the crew.