Scientists created a tiny matrix that stores data by etching its grid into a thin ceramic film with a focused ion beam.

QR codes have become an everyday occurrence for a lot of things we encounter, but multiple federal agencies are urging caution in the wake of a new scam.

Still relying on traditional networking tools? It’s time to upgrade. Here are some vCard QR code generators that can help you ...

New AI-powered feature gives professionals a compelling reason to scan their Video Business Cards™ by instantly ...

Scan QR codes faster with these tips. Image: D. Griffin Jones/Cult of Mac You can scan a QR code directly from your iPhone — you don’t need to download a third ...

In a hotel lobby, two QR Codes promote the same thing: a 10% discount on the breakfast buffet. One sits at eye level beside the elevator buttons, right where guests wait with their phones in hand. The ...

Scammers are using QR codes to trick people into paying them. Methods include sticking scam codes over legit ones on parking kiosks for example, or sending anonymous packages with QR codes.