At the Geneva Motor Show, GM unveils a new system for improving fuel economy.
The failure of a highly anticipated, multiplayer game shows the limits of academic virtual worlds.
A new material promises safer brain implants.
Brazilian researchers report that exposure to magnetic fields increased ethanol yields by as much as 17 percent.
Analyzing a person’s hair can help reveal where she’s been.
Nicholas Carr’s new book examines the implications of cloud computing.
Photosynth is still a work in progress. It is dazzling, but what is it for?