The Florida Fish and Wildlife Conservation Commission announced April 30 that biologists had released caterpillars of the ...

The UK's second largest butterfly has "officially" returned to Norfolk after nearly half a century, experts have confirmed. The purple emperor was declared extinct in the county in the early 1970s ...

Ding Hui is a member of Purple Butterfly, a powerful resistance group in Japanese occupied Shanghai. An unexpected encounter reunites her with Itami, an ex-lover and officer with a secret police ...

Biologists deposited caterpillars of the rare frosted elfin butterfly on its host plant ... in Florida until they reached a spot where purple flowers grew in cone-like formations — then the ...