GM Begins Testing Production-Intent Fuel Cell

Solar sails take shape

Motion sensors could track troops when GPS cuts out

Dots Do It Better, Says Phone Camera Chip Designer

IMEC team shows wireless 'thought-to-text' cap

Biochip technology reveals 'fingerprints' of biochemical threats

Humvee moves over for hulking, tough MRAP

Einstein Is Still Right

Rocket-Launched ‘Rapid Eye’ Drone’s Rapid Demise

CTX 5800 explosive screening technology

The Bose-Einstein Condensate

Laser security for the Internet

Branson spacecraft completes test flight

Pentagon Looks to ’Phase In’ Missile Defense

Leaders not impressed by new Russian fighter

Physicists set schedule for Earth’s biggest bang

Fusion's ups and downs

Riyadh mulls big Russian missile buy

Pakistan's about face