They have a very extreme wing shape – very large, short but very broad wings compared to their little body,” Per Henningsson, associate professor in biology at Lund University, told CNN.

Glasswing butterflies may all look alike, but behind their transparent wings hides an evolutionary story full of intrigue.

A cosmic butterfly of a nebula is undergoing a stunning metamorphosis in space, according to new images from a telescope in Chile. See the images and video of L2 Puppis here.

Posted: May 11, 2018 A full gamut of colors in all-dielectric, cheap, and large-scale artificial butterfly wings (Nanowerk Spotlight) Most natural and artificial colors are formed due to selective ...