시즌 1, 에피소드 3: Our primate cousins are much smarter than you might imagine. Just like us they use tools, solve problems, and even have emotions. In Uganda chimps pass on cultures and customs through generations. We meet Dora at orangutan school in Sumatra and a bonobo in the States who can have conversations with humans and toast marshmallows in a fire he makes himself.
Documentary · 2014년 4월 16일 · 49분