Engineers at University of Washington are working on a new type of tech called "Wi-Fi backscatter" that only needs a signal from a router to power up and communicate.
Listen to podcast history being made as Justin Yu does an entire show alone circa 2009.
Scientists at the U of M believe they have proof that rats feel the same sense of missed opportunity as humans do.
The app continues its fifth day of gift-giving with one of two free movies. Which title you get depends on where in the world you live.
Seven test pilots demonstrate an X-Men-like ability to steer an airplane through a flight simulation with surprising accuracy.
Samsung may have a fully stand-alone smartwatch-phone ready by the summer, joining its existing family of Gears.
Using his head to maneuver a customized Corvette, racer Sam Schmidt, a quadriplegic, will drive laps during race festivities.
Mobile security remains a struggle: CanSecWest calls attention to flaws in Android and BlackBerry 10, while a newly discovered encryption weakness in iOS 7 could put iPad and iPhone owners at risk.
A McAfee study shows that 49 percent of US adults use their smartphones to send racy photos and videos, and risque e-mails and text messages.
Are you doing some shopping online this holiday season and wondering why you're getting charged sales tax and your sister in another state isn't? In this edition of Ask Maggie, CNET's Marguerite Reardon explains.