In June 1943, a Kentucky congressman walked up to a microphone and gave Japan one of its greatest intelligence victories of WWII.

World War II proved that control of the oceans could determine the outcome of a global conflict. While battleships had long ...

The USS Lionfish was commissioned in 1944 and earned one battle star for service in World War II. It sank a Japanese submarine, rescued the crew of a B-29 bomber, and served as a training submarine.

To this day, there has only been one recorded instance of submarine-on-submarine warfare during WWII. The German Navy's destroyed U-864 is toxic to this day.

This video explores the secret submarines and torpedo technology developed by Germany and Italy during World War II. These ...

Visitors can tour the vessel at the USS Silversides Submarine Museum in Muskegon, Michigan. The submarine was the site of a successful emergency appendectomy in enemy waters in 1942. Christmas Eve, ...

The crew included a man who was born and raised in Asheville. The discovery of the USS Grunion on Wednesday night culminates a five-year search led by the sons of its commander, Mannert Abele, and may ...

WASHINGTON D.C., DC — A World War II submarine that was sunk with 80 souls on board three-quarters of a century ago has been found by an underwater archaeology team. A tragic reality of war, the ...

This video features rare World War II footage of a Japanese submarine crew operating at sea. Submarines played a significant role in Pacific naval strategy, carrying out reconnaissance missions, ...

Add Yahoo as a preferred source to see more of our stories on Google. The World War II submarine that was built in 1943 in Connecticut and completed six war patrols returned Oct. 15 to its resting ...