Barcode scanners are so commonplace in grocery stores that it's hard to envision a time when they weren't the norm. This ...

John Bisset shares practical broadcast engineering tips, from handy apps and vintage manuals to transmitter-site checklists ...

Avoid downloading third-party apps to scan QR codes.

Luis Martinez was on his way to work on a frigid Minneapolis morning when federal agents suddenly boxed him in, forcing the SUV he was driving to a dead stop in the middle of the street.