A rare half-male, half-female butterfly has been discovered by staff at the Academy of Natural Sciences of Drexel University. Now deceased, the unique creature was spotted upon emerging from its ...

I love butterflies and when I pulled up Pinterest I saw some of the most beautiful crochet butterfly patterns. I knew I had to share them with you. Some of the patterns are free while some designers ...

Butterfly wings show a spectacular diversity of patterns of colours and shapes both within and among species. Butterfly wing patterns are ideal systems for an integrated study of the reciprocal ...