Two years ago, developer Valentin Squirelo went on a mission. With Twitch fans at his side, he and his viewers began work on a face-recognition program that allows disabled individuals to control game ...

Zenni Optical claims its ID Guard lens coating can thwart video surveillance. But it might just trip up your phone.

Apple’s reported smart home hub would use face and voice recognition for personalization, with an iPhone retained for ...

Last week, in a humanities class at a highly selective university in the Northeast, a student played The New York Times’ Spelling Bee game on a phone, according to another student who sat within view.