You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

Former Rep. Matt Gaetz (R-FL) claimed on Wednesday that he and other members of Congress had to wear “demoralizing” QR codes at an American Israeli Public Affairs Committee reception so donors could ...

Passengers will soon be able to rate their taxi drivers using a new feedback system, a minister has said, after a report found widespread dissatisfaction with services. Infrastructure Minister Andy ...

QR codes are an easy, convenient way for businesses and individuals to share information. You simply point your phone camera at the code and a link pops up. Dubai Municipality has warned that every QR ...

As I’ve said before, passwords suck. Microsoft agrees—last year, it announced a goal of getting one billion users to embrace passkeys instead. As part of that effort, setting up a passkey for a ...

Brazil’s fast and free homegrown digital payment system, PIX, has become wildly popular. The Trump administration says it unfairly undercuts U.S. companies. By Ana Ionova Reporting from Rio de Janeiro ...