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 ...

Federal health officials upended the immunization schedule for American children this week. These are the diseases affected. By Maggie Astor Dani Blum and Teddy Rosenbluth When the Centers for Disease ...

LA JOLLA, CA—Nearly 40 years after HIV was first identified, the virus continues its devastating march across the globe. Today, 38 million people live with HIV, and each year brings 1.5 million new ...

Add Yahoo as a preferred source to see more of our stories on Google. Free RSV immunization is now available to everyone over 75 in Ontario. (Evan Mitsui/CBC - image credit) Free flu and COVID-19 ...

On any given day, nurses at the Massachusetts General Hospital pediatric clinic in Chelsea administer dozens of vaccines — shots that protect children from measles, polio, hepatitis, flu and other ...

Anti-vaccine sentiment is spilling over into veterinary medicine, making some owners hesitant to vaccinate their pets, even for fatal diseases like rabies. By Emily Anthes and Teddy Rosenbluth In the ...

The Army is creating a digital way for soldiers to sign into their new duty stations with a QR code. Army Human Resources Command officials said at the Association of the U.S. Army’s annual conference ...

Vaccines that resemble viruses generally produce a stronger immune response, while mRNA versions are much quicker and cheaper to make. Now we are getting the best of both worlds, in the form of mRNA ...

Scan QR codes faster with these tips. Image: D. Griffin Jones/Cult of Mac You can scan a QR code directly from your iPhone — you don’t need to download a third ...

Newly discovered npm package 'fezbox' employs QR codes to retrieve cookie-stealing malware from the threat actor's server. The package, masquerading as a utility library, leverages this innovative ...

The CDC has voted against giving children under 4-years old a combined MMRV vaccine This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the ...