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

Mike Larson drove 20 hours one-way last week to eat Iowa State Fair food near a massive, ocean-going namesake of his home ...

The U.S. Navy has relied on submarines as an important part of its naval power since the invention of the Turtle, the first military sub, in 1775. Over the years, submarine technology improved ...

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 ...

The SSN 797 submarine offers quiet movement, and it's equipped with sensitive sonar to track other subs and warships. The ...

The US Navy wants to mix uncrewed underwater vehicles into its submarine forces ... feedback shape design over multiple iterations. The military has increasingly looked in this direction, which ...

Traditionally aligned with the Republicans, veterans are increasingly angry with the US president, whom they accuse of ...

Outside the military ... submarine films. Still, they're not necessarily the most accurate, according to some of the highest-ranking sailors to serve in the United States Navy.

During the month of April, the 67th Lights for Peace flag to fly at the Fort Taber - Fort Rodman Military Museum honors the ...

Britain has laid the keel for the Royal Navy's largest ... Britain's first nuclear submarine. It was unique in that it had a British forward section and what was effectively an American aft ...