From capturing contact lens sales to sharing playlists, these practices are finding clever uses for a simple square.

A SmartLabel initiative that gives consumers detailed product information via QR codes is gearing up for a major shift in ...

Social media was abuzz after the Central Board of Secondary Education’s (CBSE) QR code for verification on the Class 12 Mathematics question paper went viral. When scanned, the QR code directed users ...

After social media posts claimed that a QR code reportedly printed on the Class 12 Mathematics question paper directed students to a YouTube video, the Central Board of Secondary Education has issued ...

NEW DELHI: A QR code reportedly printed on the Central Board of Secondary Education’s (CBSE) Class 12 mathematics question paper has triggered a wave of online speculation after students claimed that ...

QR codes are now widely used in everyday digital life. Whether it is for making UPI payments, sharing website links, or sending contact details, these small square codes make it easy to share ...

QR codes have become a convenience of modern life. Just scan the black and white mosaic with your phone’s camera and you can do everything from connect to your hotel room Wi-Fi to pay for that public ...

🛍️ Amazon Big Spring Sale: 100+ editor-approved deals worth buying right now 🛍️ By Andrew Paul Published Feb 27, 2026 5:03 PM EST Add Popular Science (opens in a new tab) Adding us as a Preferred ...

Here are five ways you can take advantage of QR code-infused business card to make sure they're performing for your business When you purchase through links on our site, we may earn an affiliate ...

For those of us who weren't paying attention, over the last few years, scientists around the world have been one-upping each other in a bid to create the smallest QR code that can be reliably read.

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 ...

The Federal Bureau of Investigation has issued a warning about a growing cyber threat that turns everyday QR codes into spying tools. According to the bureau, a North Korean government-sponsored ...