The role of the previously unreported submarine in the Chinese navy, which is the world's largest by hull count, remains ...

The Chinese Type 093B is classified by the U.S. military as a guided-missile nuclear-powered attack submarine.

A detailed model has provided what’s likely our best idea of how the U.K. Royal Navy’s new Dreadnought class nuclear ...

During the Cold War, the Soviet Union’s navy was a dynamic foe of the West. Notably, the Soviet submarine force was a real challenger to the United States Navy and NATO. Soviet submarine designers ...

The "Michigan" deployed "superb operational planning and risk management during the completion of three highly successful missions vital to national security." ...

To avoid capture, the Germans attempted to sink the U-boat with time bombs throughout the submarine and opened a sea strainer that caused water to rush inside the hull. US Navy sailors who boarded ...