York U PhD student Nadia Tsvetkov (VIDEO) York University This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption York University PhD student Nadia Tsvetkov puts a RFID tag on a honeybee worker so she can monitor it coming and going from the colony. Credit York University Usage Restrictions None License Licensed 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.