Where can you buy the outfit you see in an ad? How many miles can this car travel on a gallon of gas? A quick QR code scan can resolve all these questions and more. Think of this tech as a smart ...

Scan a QR code ... and credit card numbers off unsuspecting drivers. Electric car owners should take be sceptical of any QR code sticker they find on public charging stations, especially if ...

While they may not be the all-in-one solution some had envisioned, QR codes are still very popular. It’s easy to understand why, too — just point your camera or scanner at a QR code ...