A newly launched company called Identi.ca is taking advantage of an open-source platform to challenge Twitter.
Researchers have controlled the position of a single electron in a silicon circuit.
Kodak brings digital cameras into the 50-megapixel range.
An advanced type of mass spectrometry has detected water in lunar particles.
Journey to the Center of the Earth 3-D shows off Hollywood's most advanced technology.
A one-step method sorts and aligns carbon nanotubes for use in electronics.
A low-power chip could be used for implantable medical sensors.
Digg's new recommendation system relies on the wisdom of crowds.
Information from millions of Web pages that use the animation software is now available to search engines.
Remote cameras and software could be a boon to threatened-species monitoring.