With the move to edge-to-edge screens and narrower bezels, there's just no room to put a fingerprint sensor on the front of a phone anymore. Phone makers have moved them to the side or back, or ...

While Apple and Samsung race to be the first company to perfect a fingerprint scanner that resides under a smartphone's display, a Chinese company called Vivo has already done it. Vivo is launching ...

One of the problems with good science fiction is that it introduces us to all kinds of cool devices that we can’t actually ...