Bumble bees may overpower invasive Argentine ants in one-on-one fights, but those victories come at a hidden cost.
To stay in the air when hovering over a flower, bumble bees continually flap their wings rapidly, a metabolic process that ...
Honey bees are more faithful to their flower patches than bumble bees when it comes to returning to collect more pollen and nectar, according to a study by U.S. Department of Agriculture Agricultural ...