Ever since they started sailing the world's waterways in the 17th century, submarines have evolved significantly in the years since. Subs are some of the most important naval vessels in any blue water ...

Because of the specialized nature of submarines, a distinct military strategy called anti-submarine warfare, or ASW, was created to counter them. Its primary objective is to defend ships and allied ...

Russia has launched a new submarine able to carry Moscow's nuclear-capable Poseidon torpedoes, a new type of weapon touted as able to produce "radioactive tsunamis." The Khabarovsk, unveiled at a ...

Project Scylla testing in May 2025 demonstrated the launch and recovery of an Iver4 900 medium AUV from HMS Astute . (Royal Navy/Crown Copyright) A torpedo tube ...