The U.S. Navy is testing an underwater drone that resembles a shark

VIRGINIA BEACH, Va., Dec. 14 (UPI) --  The U.S. Navy has been testing a GhostSwimmer unmanned underwater vehicle (UUV) at Joint Expeditionary Base Little Creek-Fort Story (JEBLC-FS). The tests were finished on Dec. 11, and more tests are planned for the future. They refer to it as a "science-fiction-turned-reality" project in a statement. It's part of Silent NEMO, a project aimed at examining the possible uses of underwater drones. In recent weeks, the device has been gathering data on tides, wakes, currents and weat…