Researchers use 'digits' to change the channel

A team of inventors from across Europe have done away with traditional remotes and have developed a sensor about the size of a wrist watch which is able to track the 3D movement of the hand and allows the user to remotely ...

Wikipedia hits defining moment in social Web era

Wikipedia, the public knowledge website, is more than a decade old and remains among the top 10 Internet sites in the world, but some say it is becoming old and dowdy. Others want to keep it that way.

Review: Microsoft Surface straddles divide

Microsoft seems to have gotten the design and form factor right with its new Surface tablet computer. But the user interface, not so much. That's an odd conclusion to make about a device from a software company that usually ...

Crowdsourcing nutrition in a snap

Americans spend upwards of $40 billion a year on dieting advice and self-help books, but the first step in any healthy eating strategy is basic awareness -- what's on the plate.

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