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 research team of scientists from Freie Universität Berlin and Princeton University has provided insights into the origins of complete metamorphosis in insects. More than 60% of all animal species ...

New University of Washington research shows that a regulatory gene named broad, known to be necessary for development of insects that undergo complete metamorphosis, also is key for the maturation of ...