Fraudsters are increasingly targeting commuters using portable transmitters known as 'SMS blasters', a new report by a British think-tank warns today.

Abstract: High-frequency signals were widely studied in the last decade to identify grid and channel conditions in power lines. Power Line Modems (PLMs) operating on the grid’s physical layer are ...

A flag in Android’s Carrier Config Manager allows cellular carriers to artificially inflate the number of bars shown on your phone. Google explains that the majority of carriers require this option, ...

Metro officials restored signal priority Wednesday to the Red Line light rail downtown following weeks of pushback from riders who complained about the sluggish pace of the route. "These adjustments ...