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Article

The driver's license of the future is coming to your smartphone

A few states have begun the journey toward offering a digital version of your driver's license that would reside on your phone. But the going could be stop and go for a while.

By March 21, 2015

Article

Watch the video NASA transmitted to Earth on a laser beam

The space agency says the achievement is like "a person aiming a laser pointer at the end of a human hair 30 feet away and keeping it there while walking."

By June 6, 2014

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Pure LiFi transmits data using light (video)

Pure LiFi's system sends data wirelessly using light rather than radio waves, with a 'Li-Flame' prototype that knows which light source it's supposed to be receiving data from.

By February 25, 2014

Article

'Shine up the arches': McDonald's and the quest to go digital

The world's largest restaurant chain is in turnaround mode. It's looking to the tech industry -- and role models like Google -- as it searches for a good jump start. First stop: South by Southwest.

By March 20, 2015

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Broadcom's new real dual-band Wi-Fi chip speeds things up

Broadcom announced the first 802.11 Wi-Fi chip that enables mobile devices to transmit and receive data over the 5GHz and 2.4GHz bands at the same time.

By March 2, 2015

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How to buy a new phone: The CNET smartphone buying guide

The most important things to know when shopping for a cell phone.

By December 16, 2014

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​Sigfox finds partners for its contrarian network tech

Messages just 12 bytes long seem absurdly short for networking. But they're the foundation for this French company's growing network business.

By March 4, 2015

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Security and Microsoft take center stage as Mobile World Congress 2015 opens

Mobile World Congress has officially begun in Barcelona, Spain. Here's all the stuff you missed at the first day of the show.

By March 2, 2015

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How 5G will push a supercharged network to your phone, home, car

The next evolution in wireless networking holds promises of self-driving cars and movies that download in the blink of an eye. 5G is big at this year's Mobile World Congress, but don't expect it until 2020.

By March 2, 2015

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T-Mobile CEO says he's open to all scenarios with Dish

John Legere says that whether Dish is interested in an acquisition or a partnership to put its large cache of wireless spectrum to use, T-Mobile will benefit.

By February 19, 2015