Analysts say spyware writers are gaining the upper hand over computer security experts.
New research suggests that people who play video games to excess exhibit traits similar to those of drug users.
A system based on human hearing can reveal the location of hidden gunmen in urban-warfare situations.
Endoscopic HDTV gives surgeons better vision.
While many startups still operate in "stealth" mode, a growing number instead bring out public "beta" versions of their software.
A prototype unveiled this week hints at true "instant on" computing.
If prizes like the Grand Challenge work so well at advancing technology, why not create more of them?
Technology Review's editor in chief, Jason Pontin, talks with Nicholas Negroponte about the Hundred Dollar Computer.
After years of caution, venture capitalists are warming up to robotics companies such as iRobot, Zoom Systems, and InTouch Technologies.
Single-celled algae called diatoms could provide the structure for mass-produced nanodevices.