Amputee athletes are getting faster and stronger.
Optical devices made out of silicon could transform computing.
An inside look at a sensation.
Technology Review looks at the inner workings of the Nintendo Wii game console.
A look at Hubble's successor.
A compact optical setup that produces 3-D video could make holography much less expensive.
A look back at the original motherboard: Steve Wozniak's 1976 Apple I.
Computer chips designed to mimic how the brain works could shed light on our cognitive abilities.
A new engine design could significantly improve fuel efficiency for cars and SUVs, at a fraction of the cost of today's hybrid technology.
How Infinera packs dozens of optical components onto photonic integrated circuits for ultrafast optical networks.