You’ve almost certainly used QR codes before—it’s when you point your phone’s camera at a square barcode to access a menu, a ...

The Miami Parking Authority is cracking down on scammers and frauds following an organized attempt to scam locals and ...

If you're vigilant, you can find QR codes everywhere. These black-and-white squares tie the real world to the internet, and scanning them gives you quick access to ID cards, restaurant menus ...