With its impressive 8-centimeter wingspan and striking orange-and-yellow wings bordered by white-spotted black edges, the ...

Scientists in Hawaii have discovered a new, extremely rare species: carnivorous, bone-collecting caterpillars, that live in ...

A new butterfly species, Satyrium curiosolus, has been discovered in Alberta. Isolated for millennia, it shows unique traits and faces conservation risks due to low genetic diversity. In Canada’s ...

Hidden away in an area of Waterton Lakes National Park, little greyish brown butterflies are now being recognized as a new ...

The charming, and not rare, frosted elfin butterfly, which prefers sandhill environments, is being considered for the ...