Most of us learned about butterfly metamorphosis as a kid—a wriggly caterpillar molts its skin to form a tough chrysalis and emerges as a beautiful butterfly. But how exactly do chrysalises stay ...

Add Yahoo as a preferred source to see more of our stories on Google. Butterflies tend to feel like the softest part of nature. They drift through gardens, land lightly on flowers and seem almost ...

A group of scientists from Oregon have discovered that butterflies experience a great loss in body fat during metamorphosis. The details of their findings appear in the March issue of the Journal of ...

Michelle Starr is CNET's science editor, and she hopes to get you as enthralled with the wonders of the universe as she is. When she's not daydreaming about flying through space, she's daydreaming ...