The U.S. Naval War College recently hosted an unmanned systems demonstration at Naval Station Newport in Rhode Island, putting a solar-powered drone called Lightfish through its paces in front of ...

Fast, stealthy, and cheap—autonomous, semisubmersible drone boats carrying tons of cocaine could be international law enforcement’s nightmare scenario. A big one just came ashore.

You've probably noticed the strange white domes on Navy ships. They look simple, but what they hide inside plays a crucial ...