Bumblebees 2 (IMAGE) Swiss Institute of Bioinformatics Caption Bees play a key role in our ecosystem and in the world's food supply. Thanks to a large collaborative effort, the genomes of two important pollinating bumblebees have been sequenced and compared with those of other bees, laying the foundations for the identification of biological factors essential for their conservation. Credit Ben M. Sadd 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.