A British Navy World War I submarine which disappeared in the North Atlantic on March 7, 1916, was found Monday by divers, off the island of Schiermonnikoog, revaling the mystery of how it had ...

According to The Telegraph, new Russian submarines allegedly pose a threat to British security by tracking Britain’s fleet, tapping undersea cables and eavesdropping on telecommunication systems ...

Sir Keir Starmer has boarded a nuclear-armed submarine as it returned from a lengthy patrol - in a rare showcasing of the UK's nuclear deterrent that will catch Russia's attention at a time of ...