'Spectrum crunch' may slow US mobile revolution

The United States is bracing for a data crunch from the surging use of smartphones, tablets and other mobile devices as the explosion of Internet-ready devices eats up the radio spectrum allocated for mobile broadband.

New Wi-Fi technology to let gadgets talk directly

(AP) -- Starting in mid-2010, new versions of gadgets like cameras, cell phones and computers will be able to talk to each other using Wi-Fi without needing to connect to a wireless network first.

Weird gadgets at CES: Motorized unicycle, anyone?

A motorized, seat-less unicycle, a video game you control with your eyes, and a mind-reading headset that serves as a game controller were among the more bizarre gadgets being shown off at this year's International Consumer ...

'Digital health' movement in focus at tech show

With an app, a game or a gadget, technology startups and major companies across all sectors are trying to tackle some of the thorniest problems in health and medicine.

Vibrating fork to combat obesity makes its debut

An electronic fork that vibrates when you eat too fast went on sale Wednesday on Kickstarter, with its French inventors claiming it can help combat obesity and digestive issues.

USB key opens home files from anywhere

A USB-style key that splits in two lets people open their home or work computer files from any Internet-linked computer.

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