DefenseDARPA's New Grand Challenge Wants To Address Congested Radio Spectrum DARPA wants to see machine learning manage spectrum usage intelligently. It will give $2 million to the group that shares the best idea for doing so.by Quinten Plummer
DefenseIdeal Conceal's Pistol Is A Deadly Weapon That You Can Discreetly Carry As A Smartphoneby Ted Ranosa
DefenseMilitary Scientists Develop Gravity Sensor That May Pave Way For Device That Can See Through Wallsby Jereal Cawis
DefenseAir Force Gets B-21 Stealth 'Long Range Strike Bomber': Is It Worth The Mind-Boggling Price?by Quinten Plummer
DefenseHow The F-117 Used 'Star Trek' Tech And The Incredible Secrecy Behind The Stealth Jet Programby Louise Chan
DefenseRemember Stuxnet? New Documentary Reveals Bigger Cyber Operation Code-Named Nitro Zeusby Aaron Mamiit