A study finds sweat bees change color with humidity due to nanostructures, not pigments, revealing new insights into nature.

Nature is a riot of color. In the animal kingdom, many species, from insects to cephalopods, use their permanent color or ...

North American sweat bees change color depending on the surrounding humidity. It might be a more widespread phenomenon among ...

Some bees really do change colour with the weather, according to new research that shows humidity can temporarily alter the ...

Hover flies have one set of wings and no stinger. If you've been outside lately, chances are you've seen them — small flying insects that resemble sweat bees. In fact, you may have actually called ...

The surefire way to know whether it’s a sweat bee or a corn fly buzzing around is if it stings. The halictid bee stings, but the corn fly, also called a hover fly, does not. “They’re mimics of bees, ...