On June 4, 1944, the US Navy captured its first German submarine. Now it's displayed at Chicago's Griffin Museum of Science ...

The Type 212CD aims to build on the Type 212A’s strengths and give the submarines better range and endurance, offering some blue-water, open-ocean capabilities and addressing one of the ...

Captured by one of the National Oceanic and Atmospheric Administration’s passive acoustic recorders moored approximately 900 miles away, the audio clip includes sounds believed to be the ...

Open Hatches: On May 15, 1969, the USS Guitarro (SSN-665), a Sturgeon-class nuclear-powered attack submarine, sank while under construction at the Mare Island Naval Shipyard in California.

Submarines are a nuclear weapon used in the United States Navy, with sailors aboard, loading torpedoes. This job is hard to fathom, with usually 150 sailors in tight quarters for months at a time.

After 204 days, a Royal Navy nuclear-powered submarine broke the record for how long a crew was out on the open ocean. The UK’s Royal Navy operates just four Vanguard-class nuclear-powered ...