The outer skin hardens, and, over time, the caterpillar develops its body inside the cocoon. It digests itself and rebuilds itself, too. It eventually transforms into a beautiful butterfly. It may ...

Marvelous Monarchs: The butterflies are free - all you need is patience and milkweed George Carlin once observed that "the caterpillar does all the work but the butterfly gets all the publicity." ...

The process of how caterpillars change into butterflies. Caterpillars grow, feed and then transform from a chrysalis to a beautiful colourful butterfly before our very eyes. This clip is from the ...