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

Several hundred bees in rural Pennsylvania and rural New York are sporting tiny QR codes on their backs to track when they go in and out of their hives. The work, a collaboration among entomologists ...

Researchers attached QR codes to the backs of thousands of bees to track when and for how long they left their hives. UNIVERSITY PARK, Pa. — Several hundred bees in rural Pennsylvania and rural New ...