The United States military uses nuclear submarines to attack strategic targets, gather intelligence, and deter threats. Submarines make up part of the "nuclear triad" that protects against nuclear ...
Russia’s Yasen-class and America’s Virginia-class submarines are among the most advanced nuclear-powered attack submarines ...
US Navy’s Virginia-class fast-attack submarine has returned to the fleet ahead of schedule. The ...
Satellite images reveal a mysterious Chinese submarine whose unusual design is raising questions about future naval warfare.
JS Sogei, the sixth Taigei-class submarine, entered the water in a ceremony held at KHI’s shipyard in Kobe City, Japan, Oct. 14, 2025. The Taigei class are Japan’s newest diesel-electric submarines.