DarpaWatchSecurityDarpa Looks to Upgrade Bio-Threat DetectorsBy Katie DrummondSecurityVideo: Pentagon Blob-Bot Changes Shape, Lurches AheadBy Noah ShachtmanSecurityEx-Darpa Chief Joins D.C. Lobbying FirmBy Noah ShachtmanSecurityDon't Hold Your Breath for 'Sim Afghanistan'By Michael PeckSecurityDarpa Spy Cams to Find Threats in 'Weak Evidence'By Katie DrummondSecurityVideo: Pentagon's Cyborg Beetle Takes FlightBy Sharon WeinbergerSecurityPentagon Wants 'Space Junk' Cleaned UpBy Sharon WeinbergerSecurityLeaping Robot Hops Closer to WarBy Sharon WeinbergerSecurityDarpa Seeks to Tap Water's Power PotentialBy Katie DrummondSecurityNew Army Camera Promises Super-Wide SurveillanceBy David HamblingSecurityGallery: Inside Alaska's Answer to Area 51By Noah ShachtmanSecurityMilitary Aims for Instant Repair of Wartime WoundsBy Katie DrummondSecurityTotal Recall: Pentagon Looks to 'Optimize' Troops' MindsBy Katie DrummondSecurityDarpa Searches for Next-Gen Nuke-SpottersBy Katie DrummondSecurityMilitary Wants a Swine Flu GreenhouseBy Katie DrummondSecurityDarpa's Handheld Nuclear Fusion ReactorBy David HamblingSecurityBomb-Detection CEO Named New Darpa BossBy Noah ShachtmanSecurityVideo: Pentagon's Robo-Hummingbird Flies Like the Real ThingBy Noah ShachtmanSecurityDarpa's Smart, Flat Camera Is Packed With Beady EyesBy David HamblingSecurityPentagon: Stop Biothreats Before They SpreadBy Katie DrummondSecurityActivists Use U.S. Tech to Poke Holes in Iran Firewall (Updated)By Noah ShachtmanSecurityPentagon Wants Cyborg Insects to Sniff WMD, Offer Free Wi-FiBy Katie DrummondSecurityRangel Steers Darpa Millions to Natural History MuseumBy Katie DrummondSecurityPentagon Investigates Pill-Popping PTSD PreventionBy Katie DrummondMore Stories