The prime minister boarded HMS Vanguard, one of the UK's nuclear-armed submarines, which had been at sea more than 200 days, ...

The Prime Minister made a rare visit to one of Britain’s top-secret nuclear-armed submarines ahead of landmark Ukraine ...

The nuclear-powered guided-missile submarine USS Ohio carries over 150 missiles and is back in action after three years of ...

The multimillion-dollar Aukus agreement, with which the United States promised the arrival of a batch of nuclear submarines ...

A Vanguard-class submarine used for Britain’s nuclear deterrent has resurfaced after a record-breaking 204 days at sea.

North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a ...

The USS Nautilus was the world's first nuclear-powered submarine. It participated in scientific and military operations ...

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

The Pillar 1 of AUKUS partnership focuses on developing Australia’s nuclear-powered submarines, which will be completed by ...

Submariners have returned from what is believed to be the longest deployment of a nuclear-armed submarine in Royal Navy ...

Talk of replacing the American nuclear umbrella over Europe with the small British and French nuclear armories is in the air, ...

SEOUL, South Korea — North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system ...