A World War I submarine wreck off the coast of Southern California has been captured for the first time in new video and images made possible using advanced deep-sea imaging technology. The ...

The Royal Navy's history stretches back to 1546 when it was established by Henry VIII. Since then, many illustrious names have served in what was once the world's most powerful navy. One name that has ...

On December 17, 1917, two United States Navy submarines—the USS F-1 and F-3—collided during a test run off the coast of San Diego. The damaged USS F-1 sank, and 19 of its crew members perished. Now, ...

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. On ...

Indonesia’s military has officially said all 53 crew members from a submarine that sank and broke apart last week are dead. Searchers have located the vessel's wreckage on the seafloor, at a depth of ...

There were 569 crewmen of Mare Island submarines lost during World War II, including USS Wahoo and USS Tang. Thanks to Myrna Hayes and Larry Maggini, they won’t be forgotten. For the 19th time, a ...

A private search vessel has located a French submarine that went missing in the western Mediterranean more than 50 years ago, officials said Monday, raising hopes the mystery over the disappearance ...