Best Royal Navy Submarine Ever? The Royal Navy’s Astute-class submarines are advanced nuclear-powered attack vessels designed ...

The 377-foot vessel can dive to depths of more than 800 feet below the surface and maneuver at speeds of over 25 knots.

Submarines are a crucial part of the US Navy, but how many are produced by the country each year, and will that number increase or decrease in coming years?

The lead ship in the Columbia class of nuclear submarines is facing delivery delays of up to 18 months, and “critical path ...

USS Iowa (SSN-797), the 24th submarine of the Virginia-class, was commissioned at Naval Submarine Base New London in Groton, ...

A look at the sheer scale, history, and evolution of 10 of the biggest military submarines ever made, from early experiments ...

The U.S. Navy commissioned its 24th Virginia-class fast-attack submarine, USS Iowa (SSN 797), in a traditional ceremony held ...

The new Navy submarine, a nuclear-powered Virginia-class vessel, is the first submarine to be named for the state.

“ Witness the impressive rollout of HMS Anson, the Royal Navy’s fifth Astute-class nuclear-powered submarine, as she emerges ...

This month, the Russian Navy’s Kilo-II submarine demonstrated its ability to launch one of the Kremlin’s most advanced cruise ...

Sailors aboard the Virginia-class fast attack submarine Iowa man the rails during a commissioning ceremony in Groton, Connecticut, on Saturday. (John Narewski/U.S. Navy) The Navy formally ...