Photos of the odd-looking, 180-foot ship escorted by a tugboat through the Puget Sound emerged on Reddit earlier this week ...

As the U.S. races to counter adversaries like Iran and China with drones, Ocean Aero is ramping up production of the Triton, an autonomous sailboat-turned-submarine that can carry weapons and ...

The SP80, a 40-foot carbon-fiber experimental boat, is using giant kite sail to propel it across the water at over 80 knots ...

From large aircraft carriers to underwater drone ... The new boat has the outward appearance of an uncrewed vessel. Experts believe these types of vessels generally omit the sail, since there ...

Twenty years before the Titanic changed maritime history, another ship touted as the next great technological feat set sail ...