Writer Carl Zimmer explains how feathers evolved over 50 million years from dinosaur fuzz to bird plumage in this TED-Ed animated lecture. The animation was created by artist Armella Leung.
via Geeks Are Sexy
Writer Carl Zimmer explains how feathers evolved over 50 million years from dinosaur fuzz to bird plumage in this TED-Ed animated lecture. The animation was created by artist Armella Leung.
via Geeks Are Sexy