Scientists have discovered a new butterfly species in the Canadian Rockies, they report in ZooKeys. The Satyrium curiosolus, or “Curiously Isolated Hairstreak,” lives up to its name.

Monarch butterflies are making their flight north after wintering in Mexico. Here's what to know about the fascinating, ...

"I think what's most interesting to us is what do we do about the conservation of this highly endangered species now?" The curiously isolated hairstreak butterfly is found only in Waterton Park's ...