NEW YORK CITY -- On April 3, 1973, Martin Cooper stood on a sidewalk on sixth avenue in Manhattan with a device the size of a brick and made the first public call from a cell phone to one of the men ...

March 12, 2005 — -- With some 1½ billion cell phone users worldwide, the likelihood of being bombarded in public by loud talk or an annoying ring during a performance has become all too common; ...

Within five years, all 215 emergency dispatch centers across Ohio will upgrade to Next Generation 911, including 15 more counties this year. This is good news for anyone using a cell phone to call for ...

Houston County's E-911 Center can now pinpoint a cell phone caller's location within 100 meters, a feature that's expected to save lives. Houston County's E-911 Center can now pinpoint a cell phone ...