Printing injects control into your life that feels almost illicit, and nowhere is this more apparent than in the mechanical ...

Abstract: In this paper, we study uplink covert communication in a space-air system, where an unmanned aerial vehicle (UAV) transmits sensitive data to a Geosynchronous Earth Orbit (GEO) satellite ...

New York would become the first state to require manufacturers of 3D printers to block production of guns and gun parts under ...