A new way to confine light could enable better optical communications and computing.
Browser-based technologies aim to make it easier to view documents online.
Infosys's sensor network turns stores into mini-Internets.
A rapid-prototyping service opens up technology to hobbyists and designers.
Cuil's rough launch shows the difficulty of challenging major search engines.
A new chlorine-tolerant material may streamline desalination processes.
Researchers show a low-cost route to making materials for advanced batteries in electric cars and hybrids.
A tiny lens integrated into semiconductor lasers promises better portable chemical sensors.
MobileMe is facing problems endemic to cloud computing.
Carbon nanotubes combine high performance and flexibility for electronics.