Data-visualization tools and community policing help keep Digg's social news site legitimate and valuable to its readers.
An organic molecule moves in a straight line and can pick up and transport up to two carbon dioxides from one point to another.
Recommended: NetworkWorld's interview with Jeff Schiller.
Researchers at Intel have announced the world's fastest silicon modulator--an advance that could cut bandwidth costs and make computers run faster and cooler.
A Texas company says it can make a new ultracapacitor power system to replace the electrochemical batteries in everything from cars to laptops.
Maps that identify the genetic networks controlling cells could lead to better antibiotics and bioremediation methods.
Assessing the potential of a neglected energy source.
Researchers find a way to make liquid fuels from waste cheaply and without the pollution produced by earlier methods.
Legislation and industry concessions won't guarantee equal access to the Internet.
Skype's founders hope to bring IPTV to your laptop, but copyright issues loom.