Newswise — Good pollen makes bees hot, biologists at UC San Diego have found. Wasps warm up too when they find protein-rich meat, a separate experiment has shown. In both cases warmer flight muscles ...

Bumble bees cling to goldenrod blooms on a frosty fall morning. The goldenrod is still in bloom, and one small cluster of flowers had five little bumblebees hanging, motionless, from the undersides of ...

You know that trope you often see in self-help books? The one that goes, 'Bumblebees have wings that are too small for their ...

Good pollen makes bees hot, biologists at UC San Diego have found. Wasps warm up too when they find protein-rich meat, a separate experiment has shown. In both cases warmer flight muscles likely speed ...