China’s new nuclear-battery attack submarine – a unique hybrid boat running on batteries like a conventional sub but which recharges them using a tiny nuclear reactor – could be the ultimate ...

But this week, it was reported that Beijing is developing a technology that could provide its subs with an even more dangerous capability—allowing submerged submarines to monitor for potential ...

A suspected 'narco-submarine' was discovered partially submerged at the entrance to the Camarinas-Muxia estuary off the coast of Galicia, Spain, on Wednesday. Authorities suspect the vessel was being ...

The Royal Navy's next attack submarine is one step closer to entering service after completing a major milestone. HMS Anson was submerged completely in a 'trim dive' at Devonshire Dock in Barrow.