Some scientists believe the anomaly could be a WWII weapon designed to thwart enemy submarines.
The movie director will descend seven miles under the ocean in a submarine that he helped design.
A new approach to submarine design could help to keep them hidden from detection by enemies.
The Pentagon is planning to develop a flying submarine than can travel at high speed in and out of the water.
This peculiar looking creature was found after it latched on to a submarine and was dragged up to the surface.
The Russian navy has reportedly declassified records of UFO encounters at sea, one report details a nuclear submarine th...