The boat's fuel and water aren't a concern, and the reason for that has to do with all of the gear packed inside a submarine. Imagine being cramped inside a metal tube settled beneath the waves ...

The bathysphere (1930) While many of the world's navies have long used highly developed submarines in military operations, scientists began their underwater exploration with more primitive vessels.

"Top Gear" Russia accidentally published an image of a secret Russian submarine. The Russian edition of the automobile magazine published a photo of the classified "AC-12 Project," a nuclear deep ...

The rescue operation was called off after authorities and experts found debris from the privately owned submarine on the ... world is in a new golden age of exploration thanks to technological ...