These striking butterflies, jet black with rows of orange and yellow spots ... arriving in the late 19th century from Europe. It immediately went to work, mating and laying eggs on mustards ...

Painted lady butterflies are world travelers. The ones we encounter in Europe fly from Africa to Sweden, ultimately returning to areas north and south of the Sahara. But what determines whether some ...

Painted lady butterflies are world travelers. The ones we encounter in Europe fly from Africa to Sweden, ultimately returning to areas north and south of the Sahara. But what determines whether some ...

this European native boasts eye-catching hues of orange, red, and black. With its majestic wing patterns, the Peacock ...