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 ...

Israeli Prime Minister Benjamin Netanyahu appeared at the United Nations General Assembly on Friday wearing a pin with a QR code that directed viewers to a website documenting the October 7 attacks.

“Remember Oct. 7,” read dozens of billboards and trucks around the United Nations building and in New York City’s Times Square, accompanied by a QR code that links to a website with images of dead ...

The model’s flawed responses to prompts involving Tibet, Taiwan, and Falun Gong raise red flags about the influence of state-aligned censorship on AI reliability, with experts calling for stronger ...

It's generally best to avoid scanning a QR code of unknown origin, and caution is becoming more important as threats proliferate. Anybody can make a QR code in a matter of seconds using free online ...

QR codes that were once seen as a convenient shortcut for checking menus or paying bills have increasingly been turned into weapons. Fake delivery texts, counterfeit payment links and malicious codes ...