North Korea has unveiled for the first time a nuclear-powered submarine under construction.
USS Oregon (SSN 793) now calls Norfolk home. The Virginia-class fast-attack submarine arrived at Naval Station Norfolk Friday ...
Named Raigei, Japan's new submarine is powered by diesel-electric engines generating 6,000 hp and has a maximum underwater speed of 20 knots.
North Korea has conducted a slew of underwater-launched ballistic missile tests since 2016, but all launches were made from the same 2,000-ton-class submarine which has a single launch tube.
Project Waterworth — connecting the U.S., India, South Africa, Brazil and other regions —will be the world’s longest ...
A terrifying underwater phenomenon from a 'sharkcano' sees sharks spewing out into the ocean because of a submarine volcano called Kavahi, located in the Pacific Ocean ...