Users with smartphones scan the tags for more information. Like any barcode, QR codes are customized for a particular purpose, and most QR tags contain the URL of a Web page that promotes ...

The Walnut Creek Police Department is warning drivers to be on the lookout for a parking meter scam involving fake Amazon QR ...

The 5x3.5-centimeter (1.95x1.2-inch) stickers are printed with a QR code, that, when scanned, shows the name of the person buried in the grave and its location in the cemetery — but nothing else.