Fitness wearables haven't been in short supply here at CES, but whether they're on your wrist as a watch or band, or clipped to your clothes, there's the hassle of always remembering to attach them.

Biometric authentication—using fingerprints, facial recognition or even iris recognition—has become an integral part of our society and digital security. I'm asked questions about about this topic ...

PlayStation 4's architect Mark Cerny has confirmed that Sony was - at one point - considering biometric sensor strips for its DualShock 4 controller, and that the final design was made with FPS fans ...