Can cloud computing and social networking improve security software?
Flexible arrays of bright inorganic LEDs could mean cheaper displays and lighting.
A network design that uses old TV spectrum could produce better long-range wireless connectivity.
Surface-plasmon lasers could enable a new generation of computers based on nanophotonics.
The open platform calls for a different approach to security.
Three researchers find a way to trace compromised machines used to attack other computers.
Researchers design a search system that recognizes the features of pictures of the sky.
Transistors with lipid membranes could make better interfaces for neural prosthetics.
Computer scientists are visualizing the world's most gigantic datasets without graphics clusters.