Photo 1 (IMAGE) Queen Mary University of London Caption A trained demonstrator bee, paired with an observer bee that must learn the full solution, examine the inaccessible target on a closed puzzle box. Credit Queen Mary University of London Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.