New Scientist article: http://www.newscientist.com/article/mg21729074.600-gang-of-chimpanzees-kills-their-alpha-male.html http://www.newscientist.com/article/mg

New Scientist article: http://www.newscientist.com/article/mg21729074.600-gang-of-chimpanzees-kills-their-alpha-male.html http://www.newscientist.com/article/mg21729074.600-gang-of-c... If you don't want to watch a video, here's an excerpt from the American Journal of Primatology: https://gist.github.com/anonymous/5118645 https://gist.github.com/anonymous/5118645