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A new device can help teachers identify and catch students cheating with their smartphones. The PocketHound vibrates and lights up whenever there's a transmission from a mobile phone.
It's easy to shoot video with your smartphone -- it's not easy to do it well. Professionals offer basic how-tos on getting good video with your phone.
The conventional wisdom says that using your smartphone before going to bed will keep you awake at night, and that's true. But there are a few ways your phone can help you get a good night's sleep.
Public charging stations are popping up in shopping malls, tourist sites and other places. They provide free battery charges for smartphones, but security experts warn there is a risk.
Many of us will line the parade route on Inauguration Day to be part of history, and some will try to document it with a smartphone. Here are some tips to help you out.
There may be just as many germs on cellphones as there are on the handles in a bathroom.
Smartphones are so advanced these days they can turn anyone into a photographer. Here are some helpful tips to snapping better shots.
A new service aims to give mobile devices high speed wireless data - for free.
Researchers at the Massachusetts Institute of Technology have come up with an app called SignalGuru that predicts when signals will change from red to green.
It may not be long before electronic devices can recharge without plugging in.
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