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

For the first time, China has outstripped U.S. nuclear-powered submarine production, an independent global security think ...

Ottawa’s economic approach to contract could influence similar deals in the future, CEO of German submarine maker TKMS says ...

The U.S. Navy's submarine capabilities are still considered superior, but Beijing is working hard to catch up.

In 2017, HMCS Chicoutimi undertook a dangerous and difficult assignment. For months, the Canadian submarine operated as part of an international task force enforcing sanctions against North Korea. The ...

This month, a welder at a Virginia shipyard etched the keel plate of the USS Barb, the ceremonial birthing of a new submarine. The Virginia-class fast attack submarine joins hundreds of Navy subs ...

The Acoustic Device Countermeasure, or ADC, is designed to mimic the sound of a submarine, diverting acoustic torpedoes to attack it rather than its host.

Almost nobody knows where they are at any given time, yet nuclear-armed ballistic missile submarines quietly patrol dark domains of the undersea realm in strategically vital waters around the globe, ...

Add Yahoo as a preferred source to see more of our stories on Google. German Minister of Defense Boris Pistorius, attends the handover of the first new NH90 Sea Tiger helicopter to the German Navy at ...