China reveals a reconfigurable diesel-electric drone submarine for diverse missions, including mine-laying, special ops, and ...

The deepest a submersible of any kind has ever descended, the BBC reported in May 2019, was 10,927 meters or approximately ...

Norwegian fishermen recently snagged an unusual "catch of the day": the U.S. Navy's nuclear-powered submarine, USS Virginia.

A Norwegian fishing crew was surprised this week by the day’s big, rare catch — a U.S. submarine longer than a football field ...

Nuclear-powered submarines can operate underwater for months at a time, and ballistic-missile boats’ secretive mission means they rarely surface. A security source familiar with the situation ...

A Norwegian fishing crew was surprised this week by the day’s big, rare catch — a U.S. submarine longer than a football field ...

The Bhabha Atomic Research Centre (BARC) is designing a 190-MW nuclear reactor to power India's P77 nuclear attack submarines ...

In 2005, the USS San Francisco, a U.S. Navy Los Angeles-class submarine, struck an uncharted seamount at 30 miles per hour, ...

The S80 class submarines are the only 3,000-ton vessels in the world equipped with the AIP system, according to Navantia.

A Norwegian fisherman, Harald Engen, made an unexpected catch when a U.S. submarine became entangled in his fishing nets. The ...

The design is said to be reconfigurable to conduct different missions, including attacks on enemy vessels, mine-laying, ...