But QR codes can also leave you vulnerable. That’s because scammers, organized criminal gangs, and shady nation-states are ...

Walk past a shiny sticker on a wall, scan it quickly, and boom — a problem starts growing quietly inside a phone. QR codes ...

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

Creating your own QR code is easier than ever. This step-by-step guide shows beginners how to generate a custom QR code in minutes—no technical skills required.

UIDAI has showcased how the Aadhaar App can enable paperless hotel check-ins using face authentication and QR code ...

Receiving a package you didn't order might seem harmless, but the FBI says one detail inside these mystery deliveries should immediately raise suspicion.

The Lucknow Metro on Monday introduced QR-based tickets, allowing passengers to book their metro rides from anywhere for a seamless and convenient travel experience. The new QR ticketing system was ...

This unique meal delivery service takes the guesswork out of preparing your supply of premade meals. Here's what I thought of ...

WhatsApp is launching 'parent-managed accounts' for pre-teens, allowing parents to control their children's interactions while ensuring privacy through end-to-end encryption. The setup requires both ...

Just how small can a QR code be? Small enough that it can only be recognized with an electron microscope. A research team at TU Wien, working together with the data storage technology company Cerabyte ...

March 14, 2026: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you ...

In fact, it’s so tiny that it can only be seen with an electron microscope. The QR code was developed by scientists from the TU Wien public research university in Vienna, Austria, in partnership with ...