A new lens-free and compact system for facial recognition scans a bust of Michelangelo’s David and reconstructs the image using less power than existing 3D-surface imaging systems. Credit: W-C ...

Face recognition is rapidly proliferating as a way to identify people at airports and in high security scenarios—but it's far from foolproof.

Two Harvard students have created an eerie demo of how smart glasses can use facial recognition tech to instantly dox people’s identities, phone numbers, and addresses.