Surface acoustic wave (SAW) filters already fill our mobile devices, but a new breakthrough finds a way to make them smaller, potentially leading to even more compact devices.

In a rare glimpse behind the digital curtain of one of the world’s most protected societies, a smartphone smuggled out of ...

When the idea of the cellular telephone was first introduced it was met with skepticism – most people didn’t believe that it was necessary. People were content with their land-line phones and when the ...

Fears about cell phones causing cancer persist despite scientific evidence to the contrary, with Health Secretary Robert F. Kennedy Jr. announcing a new investigation. Here’s what we know.

Don't Let the Winter Storms Kill Your Phone. How to Protect It From Cold Weather ...