Military spending is rising sharply worldwide, and many nations are betting big on submarines. Though they have quite limited operational history since World War II, the capabilities and ...

Submarines have been used in warfare for centuries. Undersea warfare has come a long way since the first experimental ...

The Italian submarine, the Scirè, wasn't a large boat like some of the most advanced nuclear submarines in the ocean today.

D'Equevilley turned his hand to marketing, publishing a book (in Germany) in which he traced the history of submarines. "As exaggerated as it may sound," he wrote, "who knows whether the ...

The USS Albacore is a research submarine, designed by the U.S. Navy to test experimental features used in modern submarines. The Navy tested top-secret features that led to the high-speed silent ...

Britain's sixth of seven Astute-class submarines being built has officially ... The name is closely linked to the triumphant history of Admiral Nelson and the 19th century Royal Navy.

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. From top, Australian flag, Collins submarine and helicopter, William ...