If you've spent any time using a smartphone, you've likely come across QR code stickers, letting you redeem a coupon or get some snippet of information. Mercedes-Benz plans to start putting such codes ...

ST. LOUIS — A walk through the campus of Washington University sparked the idea of a startup for Ethan Weilheimer. During that walk, Weilheimer found a pair of AirPods in a field on campus. With no ...

Some people microchip their pets to ensure they’re easily found when lost, but now a city in Japan wants to apply a similar approach to their elderly – and they’re turning to QR code stickers instead ...

FORT LAUDERDALE - The city is warning visitors and residents about a parking payment scam involving stickers with fraudulent QR codes that have been found posted on several parking meters and "Pay by ...