From EmTech 2012: young innovators present world-changing ideas in three minutes or less.
Instead of creating a fleet of GPS-type satellites, why not broadcast the signals from the ground and route them through existing communications satellites? Indeed, China has already tested the idea
Phony press release claims that search giant paid $400 million for a $1 million wireless company.
Downloadable facial expressions for virtual characters are guaranteed to convey specific emotions, say psychologists
Look ma, no hands.
NASA is studying a plan for astronauts above the far side of the moon to control a rover on the surface. But justifying such a mission won't be easy.
The headset alters how big or small food appears, and influenced how much wearers ate.
Physicists have teleported quantum information from one ensemble of atoms to another 150 metres away, a demonstration that paves the way towards quantum routers and a quantum Internet
The ability to send entangled photons to the ISS would be a stepping stone to a global quantum internet and could test the link between quantum mechanics and relativity