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.

Tiny details: QR codes are designed to efficiently and securely store digital data in a compact, two-dimensional form. Researchers at TU Wien took this principle further – delving into the microscopic ...

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 ...

Rowan Atkinson as Mr. Bean covering his face as he peers at a piece of paper in his hand in Mr. Bean, 1990. Image via ITV Rowan Atkinson is a comic legend, whose 40+ years in the industry has seen him ...

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 ...

Free Expression is a daily newsletter on American life, politics and culture from the Opinion pages of The Wall Street Journal. Sign up and start reading Free Expression today. An American arrives in ...

The North Korean state-sponsored hacker group Kimsuki is using malicious QR codes in spearphishing campaigns that target U.S. organizations, the Federal Bureau of Investigation warns in a flash alert.

Add Yahoo as a preferred source to see more of our stories on Google. His chances of a calm and bright holiday diminish even more when he’s offered a housesitting gig in a luxury London penthouse. Cue ...

Add Yahoo as a preferred source to see more of our stories on Google. Rowan Atkinson is not particularly flattering about one of his most famous comic creations. The British actor has described Mr ...

Back in July, Google widely introduced a redesign of the Android QR code scanner, but then rolled it back. The updated interface is now starting to reappear. This is the QR code scanner available from ...

LAS VEGAS (KTNV) — QR codes are everywhere, from restaurant tables and parking meters to utility bills, but that convenience now comes with growing risks. Cybersecurity experts say scammers are ...

SALT LAKE CITY — You’ve heard of phishing, which is when scammers send emails or text messages in an attempt to steal personal information, hoping you’ll click a tainted link. Quishing is just that, ...