Stop signal (VIDEO) University of California - San Diego This video is under embargo. Please login to access this video. Caption Honey bees produce “stop” signals in certain conditions such as when food sources deteriorate or when a hive mate is threatened. Credit Nieh Lab, UC San Diego Usage Restrictions Must be used in conjunction with Journal of the Royal Society Interface paper on bee colonies. 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.