An unusually popular primatologist, he drew the attention of Newt Gingrich, Isabella Rossellini, the philosopher Peter Singer and the reading public. By Alex Traub Frans de Waal, who used his study of ...
Frans de Waal was just starting his career in primate research in the mid-1970s when he watched a male chimpanzee aggressively confront another at a zoo enclosure in the Netherlands. Awhile later, the ...
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