国家/地区：美国
时长：120分钟
语言/字幕：英语
Where did we come from? What makes us human? An explosion of recent discoveries sheds light on these questions, and NOVA's comprehensive, three-part special, "Becoming Human," examines what the latest scientifi…
Where did we come from? What makes us human? An explosion of recent discoveries sheds light on these quest…
