Decline in Honey Bee colonies (IMAGE) University of Pittsburgh Caption Decline in Honey Bee colonies in the U.S. over time based on data available from the United States Department of Agriculture. Credit Vikas Khanna/Swanson School of Engineering 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.