DefenseExacto is DARPA’s Self-Guided Bullet that Changes Direction Midflight to Seek Target. Beware, Bad Guys! DARPA successfully tested the Exacto program, which has been designed to increase the accuracy and efficiency of snipers. It introduces a self-guiding projectile technology that defies shifting winds and poor visibility.by Menchie Mendoza
DefenseThis bullet makes 3D printed guns genuinely dangerous weapons (but don't panic just yet)by Nicole Arce
DefenseNew U.S. Navy toys: Robotic boats that can easily swarm enemies, protect fleetby Menchie Mendoza
DefenseMIT’s pressurized ‘BioSuit’ ensures astronauts are comfortable in their second skinby Jim Algar
DefenseI can be brown, I can be blue…cephalopod-inspired material changes color with a remoteby Rebecca Kaplan
DefenseChinese researchers working on a flying submarine: Shanghai to San Francisco in 100 minutesby Vamien McKalin
DefenseChinese supersonic submarine with speed up to 3600 mph a step closer to realityby Lori Sandoval
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