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

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

Harold Carlson, 49, was arrested March 25 after store employees and police reviewed surveillance video of Carlson at the ...

Avoid downloading third-party apps to scan QR codes.

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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.

A type of childhood brain tumour called ependymoma is more common in boys than in girls. The reason for this difference turns out to be sex hormones such as testosterone.