Beneath the surface of every ocean, a silent war has been waged for decades — one largely invisible to the public but absolutely central to global power. Submarines represent one of humanity’s most ...

Add Yahoo as a preferred source to see more of our stories on Google. The USS Lionfish was commissioned in 1944 and earned one battle star for service in World War II. It sank a Japanese submarine, ...

It’s been 75 years since the USS Grayback went missing with 80 sailors aboard. Now, an organization that searches for sunken World War II submarines has solved the mystery of where it went down.

A German submarine sunk off Norway in 1945 is forcing authorities to confront a dangerous wartime legacy and a difficult ...

John Capes survived one of the most extraordinary submarine disasters of World War II after HMS Perseus struck an Italian ...

During World War II, the German Navy, also known as the Kriegsmarine, constructed and deployed 1,162 submarines to fight in the conflict. Most of these subs, which are referred to as U-boats, were ...

After Japanese forces bombed Pearl Harbor on Dec. 7, 1941, Americans hurried to recruiting offices and factories, all asking, "What can I do to help?" Manitowoc, however, was already hard at work, ...

World War II featured many legendary submarines, which prowled the open ocean, crippling both military and civilian ships and cutting off supply lines. Even if you're not a history buff, you probably ...

I've visited six out of the 15 World War II-era submarine museums in the US. I've seen a missile hangar, sonar equipment, and a conning tower where orders were issued from. I've also had insights into ...

A German U-boat sunk off Norway in 1945 is still posing an environmental challenge because it may contain up to 67 tonnes of mercury. The wreck of U-864 was carrying the toxic metal to Japan when it ...

Inside look at Portsmouth Naval Shipyard's current multi-billion-dollar expansion of Dry Dock 1, plus more projects planned ...