Editor’s Note: Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Challenging times are ahead for smaller, ...

Add Yahoo as a preferred source to see more of our stories on Google. Did you know that South Carolina has its very own state butterfly? The Eastern Tiger Swallowtail (Papilio glaucus) was designated ...

The St. Francis Satyrs now number around 1,000 and are found in an area of less than 20 acres. Melissa McGaw Nick Haddad is a tall, quick-to-smile Minnesotan. But lest the easy grin fool you, he is ...

Looking for a challenge, a woman sets out to chronicle 64 species of lepidoptera in her country over a single year. The ...

When news breaks, you need to understand what actually matters — and what to do about it. At Vox, our mission to help you make sense of the world has never been more vital. But we can’t do it on our ...

Butterflies can be indicators of a healthy environment. Trashi Yangtse is home to more than 400 species of butterflies, ...

Head of science at the conservation, professor Richard Fox, said adult butterflies loved hot weather, but warned we could be ...

Arizona's most colorful insects are butterflies. The ultimate guide, from when they're most active and why they seem to always follow you around.

(CNN) — Challenging times are ahead for smaller, lighter-colored butterflies as Earth’s climate continues to warm, a new study has found. Unlike their relatives with larger wings and darker colors, ...