Animals with ultraviolet color patterns can be found all over nature. Here’s what we know about what purpose these patterns ...

Caterpillars can only eat the leaves of certain native plants. Amanda McNulty offers ways to help build back North America's rapidly declining nesting bird population.

Have you ever seen a swallowtail butterfly? Swallowtail butterflies get their name from their long tail. It extends from ...

In the light of the moon glimmering over just six square miles of a mountain range on O‘ahu, a little egg waited to hatch.

A new carnivorous caterpillar that wears the remains of its prey has been dubbed the "bone collector." The odd insect is only found on the Hawaiian island of Oahu. It creeps along spiderwebs, feeding ...