Some of America's closest European allies say they're already in a gray zone between peace and war with Russia.

February 23rd, 1942. As the sun set over Santa Barbara, the Japanese submarine I-17 surfaced offshore and opened fire on the ...

Russia’s “Harmony” project is the latest salvo in the battle between underwater access and anti-access efforts. The United ...

LONDON, Sept. 8, 2025 /PRNewswire/ -- As submarine and autonomous threats increase, the need for anti-submarine warfare (ASW) across all domains has never been greater. Ultra Maritime will present its ...

The Navy finally launched its first fully gender-integrated submarine on Saturday, some 14 years after female sailors were allowed to serve on the vessels. The sub, called the USS New Jersey, is a ...

By conventional submarine standards, Excalibur seems a tad small. In fact, it's about the size of the Navy's X-Craft midget submarines used during the Second World War, with a length of 39 ft (12 m), ...

Lt. Angelo Belloni seized control of submarine F-43 at the Muggiano shipyards near La Spezia, Italy. The coastal submarine, ...

"The only thing that ever really frightened me during the war was the U-boat peril," admitted Winston Churchill at the close of the world's most deadly conflict. Not the Blitz bombing campaign, not ...

My grandfather risked his life to protect Korea. Seeing the Navy personnel who, like my grandfather, now safeguard Korea’s ...