The United Kingdom’s Astute-class nuclear-powered attack submarines are considered among the world’s best, drawing favorable ...

The Virginia-class, nuclear-powered, fast-attack submarine, USS North Dakota (SSN 784), transit the Thames River as they pull into their homeport on Naval Submarine Base New London in Groton, Conn.

After more than 25 years of searching, a veteran diver specializing in finding sunken ships has uncovered the location of the HMS Triumph, a World War II British submarine that disappeared in 1942 ...

The HMS Anson, an Astute-class nuclear-powered attack submarine, was built there. The story was originally reported by the British tabloid The Sun , was confirmed in part by the British Royal Navy ...

Britain's BAE Systems and Australia's ASC Pty Ltd agreed Friday to a multibillion-dollar nuclear submarine deal. The deal includes $4.6 billion over 10 years from Australia to Britain's Rolls ...

One of the British Royal Navy’s Astute-class nuclear-powered attack submarines moves through the water at the entrance to Holy Loch in Argyll and Bute, Scotland, Sept. 1, 2020.

A submarine touted as the world's most advanced hunter-killer submersible has joined the United Kingdom's Royal Navy fleet. The submarine was welcomed Wednesday at a ceremony in Barrow, England ...

Wreckage likely belonging to a British submarine that sank during World War II was found off the coast of Norway, researchers said this week. The wreckage was found in the spring of 2023 ...

HMS Venturer, the first of the new V-class submarines, received orders from the Royal Navy Submarine Command to hunt down and destroy U-864 off the island of Fedje, Norway.

Kostas Thoctarides says he discovered a submarine near Greece. The British Royal Navy is examining whether it is the HMS Triumph, which sank during World War II.

British nuclear Trident submarine missile launch fails and ‘plops’ into sea yards away ... The V-class is due to be replaced by the bigger Dreadnought-class submarines in the 2030s.