Using QR codes tinier than most pinky fingernails, Penn State researchers have been learning more about bees. KDKA's Meghan Schiller has more on this unique story.

The researchers say the QR codes are smaller than your pinky fingernail. They are harmlessly attached to the backs of younger bees with glue. The researchers say it's because the younger bees don't ...

Several hundred bees in rural Pennsylvania and rural New York are sporting tiny QR codes on their backs. More than the latest ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...