Sure, airport body scanners are looking for threats, but here’s what else these security devices might reveal in the process ...

Self-service tech is evolving from fast-food restaurants and grocery checkouts: Starting in the New Year, select travelers will be able to screen themselves at airport security checkpoints.

Right now, the screen is only available in Detroit's airport ... look like." This post has been updated to clarify that facial-recognition technology is used only by the kiosk to check people ...