The face-tracking tech Apple debuted with the iPhone X has been in the works for decades.

Why not be like software engineer Devin LaCrosse and build a Raspberry Pi-powered desk fan, capable of tracking your face and blasting you with cool air?

A group of four Olin College engineering students decided they wanted to build a pneumatic-powered face-tracking marshmallow cannon. The goal? Get the gelatin treat inside the target’s mouth ...

When Samsung unveiled the Galaxy S 4 in March, there was a near-inescapable emphasis on face detection features. What we didn't know is just whose technology was making them possible. As it ...