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

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

You don't need a scanner to sign, scan and send official documents. Just use the iPhone in your pocket. David Lumb is a senior reporter covering mobile and gaming spaces. Over the last decade, he's ...

Optics and photonics is the study of the fundamental properties of light and harnessing them in practical applications. Optics and photonics covers the entire electromagnetic spectrum from high-energy ...

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.