The Vanguard-class submarines, in service with the UK’s Royal Navy since the early 1990s, provide Britain’s primary nuclear ...

Best Royal Navy Submarine Ever? The Royal Navy’s Astute-class submarines are advanced nuclear-powered attack vessels designed ...

A look at the sheer scale, history, and evolution of 10 of the biggest military submarines ever made, from early experiments ...

In a discovery that highlights the intensifying shadow conflict beneath the waves, British military personnel have recovered ...

The prime minister pays a rare visit to the crew of HMS Vanguard, as the submarine returns to UK waters after more than 200 ...

The UK's nuclear deterrence relies on Washington in one key respect - a leading academic warns it leaves Britain exposed.

RUSSIAN spy sensors believed to be tracking Britain’s nuclear submarines have been discovered in UK waters. Officials now ...

The Kremlin's chilling maritime missions above and below the sea are become murkier as the spillover from war in Ukraine continues to feed Russia's hunger for spying missions against the UK ...

Sir Keir Starmer made a rare visit to a nuclear submarine on Wednesday in a rare showcasing of Britain’s nuclear deterrent. The PM and Defence Secretary John Healey visited the Vanguard class ...

A new investigation has revealed Russian spy sensors near UK waters, believed to be monitoring the country’s nuclear ...

"In time of conflict, that is where we replenish, repair and rearm," said Captain Neil Steinhagen, Commander of Guam's Submarine Squadron 15, which includes four Los Angeles-class nuclear-powered ...