A British Royal Navy nuclear submarine and its French equivalent collided while on operations in the Atlantic Ocean earlier ...

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

A nuclear-powered submarine of the Royal Navy has resurfaced and returned to port after completing a record-breaking 204 days at sea. After spending over six months underwater, the Vanguard-class ...

North Korea revealed its first nuclear-powered submarine, posing a threat to the United States and South Korea. Kim Jong Un ...

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

A submarine returned home to the Clyde today following the longest ever patrol by a British nuclear deterrent-carrying b ...

Keir Starmer welcomed a decrepit-looking nuclear submarine as it surfaced in Scotland after what is reported to be a ...

Nuclear submarines are powered by small nuclear ... Still, its fastest running speed underwater is 40 mph, proving that modern subs operate far faster while underwater due to their hull design ...

BOTTOM LINE UP FRONT — Headlines from North Korea rarely bring good news in the realm of global security, but this week’s ...

As the world's first nuclear-powered submarine, Nautilus could remain ... by diesel engines and electric batteries could stay underwater for just 12 to 48 hours at a time. Since their batteries ...

A nuclear-powered submarine was among a long wish list of sophisticated ... North Korea obtaining a greater ability to fire ...

PARIS — French defense-electronics maker Thales won a contract to supply the entire sonar and acoustics suite for the Royal ...