Saab’s Karslkrona, Sweden, shipyard yesterday launched the submarine HMS Halland following a comprehensive mid-life upgrade.

As Washington seeks to resolve the war in Ukraine with peace negotiations, these maps show what each side in the conflict are ...

The Philippines awaits the first of 10 ships it ordered from South Korea as Manila's military chief touts the idea of buying subs.

Submarines came to the forefront of military navies with the advent of WWI, as Germany's dangerous U-boats proved a ...

George Silk/The LIFE Picture Collection/Shutterstock When George Silk unfolded his tripod one afternoon in 1971, the Life ...

A spate of sabotage attacks on underwater cables, allegedly perpetrated by a Russian "shadow fleet," have shown global ...

Russia and China, which have formed a quasi-alliance against America and its allies, have frequently sent military aircraft and ships on patrols and drills near Japan, prompting Japanese forces to ...

A U-boat is nothing more than the Anglicized term for a German submarine and isn't strikingly different from U.S. subs. The ...