If you haven't paid careful attention to flagpoles in the state, Ohio's banner is not your typical rectangle. Here's why.

This swallowtail butterfly is found in much of the U.S. with the exception of the northwest. Females have a band of iridescent blue on their hindwings, while males have a band of yellow instead. 3.

For many of us in the High Country, seeing beautiful butterflies fluttering through the air, or sitting on flowers, is a ...

There are more than 120 species of butterflies in western Pennsylvania, and the North American Butterfly Association wants ...

Sylvia Garcia took this photo of a Western Tiger Swallowtail butterfly (Papilio rutulus) as it was nectar-feeding on a ...

It’s hard not to be dazzled by the bright yellow butterflies fluttering around the Inland Northwest these days. Not only are they striking in color, but they’re among the biggest butterfly species in ...