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Company wins certification for experimental mini-UAV.
Cdr. Charles "Sid" Heal of the LA Sheriff's Department is the go-to guy for cutting-edge gadgets that may someday shape police work. Photos: High-tech crime fighting
Rapid advances in robot development are leading to a whole new generation of tools and toys.
roundup LinuxWorld draws fans, sellers and rubberneckers, while Discovery makes a trimphant return. Also: Celestial musings, a desert robot and one-eyed bandits.