Scientists have created a microscopic QR code so tiny it can only be seen with an electron microscope—smaller than most bacteria and now officially a world record. But this isn’t just about size; it’s ...

Biodegradable microneedles act as binary fluorescent switches, encoding pH and glucose levels beneath the skin into scannable QR codes that require no calibration. (Nanowerk Spotlight) Just beneath ...

A recent kind of package scam encourages you to download your own malware via QR code. Here's what to watch out for. Tyler has worked on, lived with and tested all types of smart home and security ...

North Korean hackers are turning one of the most mundane conveniences in modern life, the QR code, into a precision tool for espionage. The FBI is now warning that carefully crafted emails are luring ...

One of the worst things is having a boss who won’t listen to suggestions. In this case, a man tried warning his boss that putting QR codes everywhere is not as fun and harmless as it seems. But he won ...

Better AI interfaces, especially agents and mobile-linked tools, may unlock capability more than bigger models.

I compared the best QR code apps for small businesses, considering flexibility, QR payment support, POS support, transaction ...

QR codes are so familiar and widespread, we tend to trust them without question. That’s exactly what scammers rely on.

When you scan a QR code, your device reads the pattern and translates it into information, most often a link. That link then ...

A shopper picks your brand’s shampoo off the shelf at Target. Pays. Walks out. The sale is complete, but what happens next is invisible to your brand. Target knows who bought it because the purchase ...