Editor’s Note: Amy Gahran writes about mobile tech for CNN.com. She is a San Francisco Bay Area writer and media consultant whose blog, Contentious.com, explores how people communicate in the online ...

Have you heard of cell triangulation technology? Three separate cell phone towers can be used to triangulate a cell phone’s location, provided the cell phone is operating within their radius. It’s how ...

Wherever you roam, you don't roam alone. Cell phones are easily and frequently tracked to perform services for their owners. But outside parties may also take an interest in where phones—or, more ...

Police receiving calls about a spate of phone thefts in Newcastle on Saturday night found they soon had their answer - thanks to the mobiles’ tracking device. And within hours they picked up 18 phones ...

Berkeley Varitronics Systems (BVS) has created a new hand-held cell phone detector called Wolfhound-PRO at Metuchen, New Jersey. BVS has been in the business of providing advance wireless solutions ...