Most people think of moths as small insects fluttering across porch lights, but some species greatly challenge that image.

In an impressive array of shapes, sizes, and colors, these are just a few of the beautiful moth species that give butterflies a run for the money. With a wingspan of nearly 8 inches, the comet moth ...

Proceedings of the National Academy of Sciences of the United States of America Caterpillars moult four to five times before turning into an adult as a moth or butterfly, usually after reaching a ...