FILE - A man stands in front of gravestones at the Waldfriedhof cemetery in Munich, Germany, Wednesday, Nov. 1, 2006. (AP Photo/Christof Stache, File) BERLIN (AP) — Police in Munich are investigating ...

If you've spent any time using a smartphone, you've likely come across QR code stickers, letting you redeem a coupon or get some snippet of information. Mercedes-Benz plans to start putting such codes ...

A set of QR tags that businesses attach to posters, ads and demo models for promotion. Users with smartphones scan the tags for more information. Like any barcode, QR codes are customized for a ...

ST. LOUIS — A walk through the campus of Washington University sparked the idea of a startup for Ethan Weilheimer. During that walk, Weilheimer found a pair of AirPods in a field on campus. With no ...

BERLIN (AP) — Police in Munich are investigating a mystery: More than 1,000 stickers were put on gravestones and wooden crosses at three cemeteries in the German city, without any indication of where ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. BERLIN (AP) — Police in Munich are ...