BizarroSecurityIran Nails 'Spy Pigeons' Near Nuke Site (Updated)By Noah ShachtmanSecurityFighter Jets Ordered to Shoot Down UFOBy Noah ShachtmanSecurityArmy Orders Pain Ray Trucks; New Report Shows 'Potential for Death'By David HamblingSecurityVideo: 'Impossible' Space Drive In Action? (Updated and bumped)By David HamblingSecurityChinese Say They're Building 'Impossible' Space DriveBy David HamblingSecurityIsrael Unleashes First 'Skunk Bomb'By David HamblingSecurityAttack of the Super-Strength Cyborg PenguinsBy David HamblingSecuritySuper Sniper Scope: Next War's 'Secret Weapon'? (Updated)By David HamblingSecurityPain Laser Finds New Special Forces RoleBy David HamblingSecurityTactical Laser Could Work Like Long-Range NapalmBy David HamblingSecurityVideo: Dolphin Sub Dives, Glides Like Flipper HimselfBy Noah ShachtmanSecurityVideo: Flying Robotic Jellyfish Takes OffBy Noah ShachtmanSecurityNuke Pistols, Impotence Cures, and 'Red Mercury'By David HamblingSecurityFringe 'Space Marines' Idea Gets First Official MeetingBy David AxeSecurityControversial Nuke Research Quietly Returns...By David HamblingSecurityArmy Eyes Invisibility CloakBy David AxeSecurityArmy Funds 'Synthetic Telepathy' ResearchBy Noah ShachtmanSecurityRingling Brothers' CIA Spy Heads to CourtBy Noah ShachtmanSecurityDefense Spooks: Let's Control Enemy MindsBy Nicholas ThompsonSecurityDeath Rays, Hovercars in 'Battleground 2000'By Noah ShachtmanSecurityVideo: Rat Brains Grown for Robot ControlBy Noah ShachtmanSecurityLaser Gunship Fires; 'Deniable' Strikes Ahead?By David HamblingSecurityVideo: New Knife Freezes, Explodes Victim (Allegedly)By David HamblingSecurityThe Army's Banana Peel WeaponryBy David HamblingMore Stories