成为人类 （Becoming Human） - video

也和话

http://www.pbs.org/wgbh/nova/evolution/becoming-human-part-1.html

也和话

http://www.pbs.org/wgbh/nova/evolution/becoming-human-part-2.html

也和话

http://www.pbs.org/wgbh/nova/evolution/becoming-human-part-3.html

也和话

人的祖先不是猴子。