This story appears in the August 2018 issue of National Geographic ... butterfly, and a protected species. “It’s just a small one,” Jasmin says. Even so, it is enormous, able to cover ...

This story appears in the January 2017 issue of National Geographic magazine. The difference in appearance between a species’ males and females is called sexual dimorphism. The term implies that ...

This story appears in the April 2017 issue of National Geographic magazine. Butterflies are ... For four decades he has been collecting butterfly wings from his fields and turning them into ...