QR codes are built into the modern internet experience. You point your phone at the square with a strange pattern, and it'll load a website on your phone, which will offer specific information. But ...

Getting a random package you didn't order used to be either a shipping mistake or a mildly annoying marketing ploy. Now it might be something worse, the FBI has warned in a public service announcement ...

The expanded use of QR codes has been a convenience for some and an annoyance for many. Does anyone really want to scan one with their phones to read a restaurant menu? Lately they have become another ...