Add Yahoo as a preferred source to see more of our stories on Google. Observations from the European Space Agency's Mars Express orbiter have been used to create this animation of a butterfly crater ...

Observations from the European Space Agency's Mars Express orbiter have been used to create this animation of a butterfly crater on Mars. "A butterfly crater is created when a space rock collides with ...

I used to be the person who would cross the street to avoid a spider and treat a rogue beetle like a personal threat. But then I stepped into this humid, tropical oasis on M-72, and my entire ...

Featuring a variety of free-flying butterflies inside Olbrich Botanical Gardens' Bolz Conservatory, the conservancy's annual Blooming Butterflies event continues to draw a steady stream of enthusiasts ...