While life on a submarine may not be the most physically strenuous in the military, the mental challenges are arguably the ...

The Royal Navy is building 12 new SSN-AUKUS attack submarines, which are set to replace the UK's Astute class attack subs by ...

The Russian Typhoon-class SSBN (Project 941 "Akula") is the largest nuclear-powered ballistic missile submarine ever built.

It comes alongside a renewed commitment to deliver the fleet of Dreadnought nuclear-armed submarines, with a £15bn investment ...