The First 100 Years In the late 19th century, inventors Benjamin Holt and C.L. Best each envisioned better ways to do the work. Separately, they introduced steam- and gasoline-powered equipment that ...

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

Do butterflies bite? Also, find out whether caterpillars can bite. Do Butterflies Bite? No, butterflies do not bite. Butterflies do not have teeth or pincers, so they are unable to bite. Yet, if ...