Silent, precise, and cutting-edge, these military gadgets give special operations troops an edge, from nano drones to bone-conduction comms.

PARIS -- Demand for hi-tech spy gadgets and weapons has soared since September 11 and companies are scrambling to invent more as governments beef up security in response to global jitters, experts ...

Aug. 12, 2003 — -- Think of a blimp and what comes to mind is that slow-moving billboard in the sky, floating overhead at a sporting event. But soon these airborne dinosaurs could be transformed ...