In the heart of Canada's Rocky Mountains, an unassuming yet remarkable butterfly has been quietly flying under our scientific ...

Zebra long-wing butterflies in oranges, reds, and blacks floated among the flowers. A postman butterfly, with its orange-striped wings, hovered nearby. On another leaf, ...

The new species was observed spending “long periods sunning itself,” on a tree high up in Angola’s central highlands, according to a study.

Marina Henke: With insects, wings diversify even more. That’s because when you're really tiny, the viscosity of the air ...

Ten to 14 days later —the chrysalis turning transparent in the process — a Monarch butterfly emerges; it’s body incomplete, its wings small and crumpled. The Monarch grows, pumps fluid into ...

Freedom Fest might have been canceled, but community members joined in a butterfly release after the Fourth of July.