Two wildlife charities are recruiting volunteers to help spot glow-in-the-dark caterpillars at night using ultraviolet lights ...

Learn what an American lady butterfly and caterpillar looks like. Plus, see how it compares to a painted lady butterfly.

Biologists deposited caterpillars of the rare frosted elfin butterfly on its host plant ... then the team got out the glow-in-the dark caterpillars. The Florida Fish and Wildlife Conservation ...

Black Butterfly tells the story of a female assassin who is sent to Taiwan to clear the way so a gang from Hong Kong can take over the territory. Problems arise when she breaks the cardinal rule ...

Among the species hardest hit is the monarch butterfly, with its vivid orange-and-black wings and one of the most ...

Delve into the dark world of parasitic wasps and discover their grisly takeovers of living caterpillars. Becoming a butterfly is a dangerous game, and it's easy for caterpillars to fall victim to some ...