Some insects are downright scary when you get a close look at them, but that's not the case when you look at butterfly wings ...

To camouflage themselves on different plants, two forms of this mimic insect bear different patterns on their backs.

The researchers added the “curious” to the butterfly’s common name because of its uniquely “small population size and high ...

Dubbed the “bone collector,” this caterpillar found on a Hawaiian island disguises itself while stalking spider webs for trapped insects to eat.

In the rugged landscapes of Canada’s Rocky Mountains, researchers have identified a previously unknown butterfly species.