Is it a butterfly? A bee? An alien? Nope! It’s a sea snail. A sea snail. From the sea. This aptly-named Arctic “sea butterfly” (Limacina helicina) is the subject of a new study in the Journal of ...

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 ...