California Gov. Gavin Newsom signed a bill to add QR codes to student ID cards. Then, he used a QR code to announce he had signed the bill into law. The bill's author said it was the first time a QR ...

QR codes have quietly become the remote control for everyday life, from restaurant menus to parking meters to office sign-ins ...

A QR Code scan is like a raised hand in a crowded room. It's voluntary, visible, and tells you exactly who's interested. Compare that to website cookies, which are more like secretly following someone ...

The sign on the post at the pizza joint in Detroit had just one word on it, "Dog," and a QR code. My first reaction — and unfortunately this is how it goes when you write a little too much about fraud ...