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blood-oxygen levels

Best products

Best wearable tech of 2014

Smartwatches. Health monitors. Pedometers. Activity trackers. We've collected the best products in t

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Best Nike Fuelband alternatives

The Fuelband is still here, but if you're looking for something else like it, here are your best bets.

By April 22, 2014

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Amiigo fitness bracelet knows what exercise you're doing

Smart bracelet can recognize weight reps, pool laps, and dozens of other workouts. Link it to your phone and track your progress.

By January 16, 2013

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Golden-i headset could change the way people save lives

In just a few years, police, fire, and emergency officials may wear a tech-infused headset that could radically transform the way they work. Crave's Christopher MacManus goes heads-on at CES 2013.

By January 10, 2013

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Rest your snoring head on a robot bear pillow

Bears are good sleepers, what with all the hibernating they do. So what better robot animal to climb into bed with you and give you a loving little smack when you start snoring?

By November 16, 2011

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Meet the robot polar bear that stops you from snoring

The Japanese are battling the spectre of snoring, and their secret weapon is a robotic polar bear.

By November 13, 2011

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Get ready for the smart keg

Connected devices are a hot topic at this year's wireless conference. CNET talks to Sprint about a few devices that will be getting a cellular hookup down the line.

By October 11, 2011

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Mirror, mirror, show me my vital signs

A team at MIT is using widely available low-res Webcam imaging to measure the human pulse, and is now working on expanding readings to respiration and blood pressure.

By October 5, 2010

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Hospital techies urge limits on 'white space' Wi-Fi

Google, Microsoft, and others are eager to take advantage of speedy wireless broadband on unused TV bands, but hospitals worry interference could knock vital patient monitors offline.

By April 28, 2008