This icebreaker uses a rare bow-mounted propeller to attack the ice from underneath, drawing water below the sheet and helping the ship weaken and break it apart. Instead of just riding up on the ice, ...

The eight-foot-long underwater robot called Remus 300 dropped into the Atlantic Ocean 16 miles off Cape Hatteras, North ...

More than a thousand years after a ship vanished off the coast of modern-day Croatia, archaeologists have uncovered a wreck that might reshape our ideas of the medieval world.

The USS "Monitor" was the U.S. Navy's first ironclad warship. The vessel, which sank off of North Carolina in 1862, ...

A white-out fluid, found on a 3,300-year-old papyrus, was used to make a jackal appear skinnier, Egyptologists have found.