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 ...

BUFFALO, N.Y. -- The beautiful patterns on butterfly wings are emerging as exceptional model systems that may reveal much about how the shapes, sizes and colors of specific organisms have evolved, a ...

New research on butterfly genomes has revealed that the genetic components that produce different splotches of colour on wings can be mixed up between species by interbreeding to create new patterns, ...

An international team of scientists working with Heliconius butterflies in Panama was faced with a mystery: how do pairs of unrelated butterflies from Peru to Costa Rica evolve nearly the same ...