Udupi: Deputy commissioner Swaroopa TK has appealed to the public to use a newly developed QR code to report the transportation, sale and consumption of narcotic substances in the district. Chairing ...

QR Code Scan Tips: There was a time when people carried cash because digital payments were not available back then. But now the way of making payments has completely changed. Instead of carrying cash ...

Steve first spotted the eye-catching stickers while walking to the shops in Burton upon Trent. Plastered on bins and lamp posts, they featured a shiny, green cannabis leaf with a QR code and the words ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Every Black Friday and Cyber Monday, millions of shoppers unknowingly become test subjects in retail's largest behavioral experiment. Under the pressure of flash sales and ticking countdown timers, ...

A plain white envelope shows up in your mailbox. It is addressed to you. It may even have a tracking number. The sender's name looks unfamiliar, but the delivery seems real. Then you open it. Nothing ...