FOX Business’ Madison Alworth presents some of the latest online trends during an appearance on ‘Varney & Co.’ ...

Using a QR code is simple: Open your camera app on your smartphone. Most modern Android and iOS devices have built-in QR scanning functionality in their default camera app. Point your camera at the QR ...

A flickering QR code on a Bengaluru billboard led users to redenvelope.club, a site with a red envelope graphic and a ...

If you have two-factor authentication enabled but don't have your phone nearby, you can use one of these desktop apps to get ...

Fort Lauderdale officials are warning residents and visitors to only use QR codes on official city signs to avoid getting ...