Biodegradable microneedles act as binary fluorescent switches, encoding pH and glucose levels beneath the skin into scannable ...

Picture this: you sit down at a nice restaurant, ready to enjoy a relaxed meal, and instead of a menu arriving at your table, ...

Video QR codes sound simple: scan, watch, done. But anyone who’s tried to put one on a poster, a menu, or a product box ...

Fake traffic-hearing notices with QR codes are circulating in Lorain County. Authorities warn not to scan or pay.

During tax season, threat actors reliably take advantage of the urgency and familiarity of time-sensitive emails, including ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

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

March 19, 2026: We looked for new Brawl Stars QR codes, the latest of which offers a free pentagram-theme spray. We looked for more creator and sushi codes, too, and also made sure all existing codes ...

A new study conducted by Washington University School of Medicine in St. Louis researchers found that a single blood test could predict when someone is likely to develop Alzheimer’s disease. The study ...