(CNN) — Sara Zaske's daughter, Sophia, rarely showed much interest in having her own cell phone -- that is, until they moved back to the United States from Germany. About six years ago, when Sophia ...

"If it wasn’t me, it would have been somebody else,” Martin Cooper, otherwise known as Marty, tells DCD. Except it wasn’t somebody else, it was Cooper who invented the first ever portable cell phone.

We asked four seasoned motorists to recount their memories of the early in-car telephones - Getty Anybody reading this on a hand-held phone should consider themselves fortunate. Forty years ago, the ...

Outside the US and Europe, children tend to own their first mobile phones when they are older. In South Korea, about 72% of children owned a smartphone by ages 11 to 12, and they would spend up to 5.4 ...