An unusually popular primatologist, he drew the attention of Newt Gingrich, Isabella Rossellini, the philosopher Peter Singer and the reading public.An unusually popular primatologist, he drew the attention of Newt Gingrich, Isabella Rossellini, the philosopher Peter Singer and the reading public. Read More
Frans de Waal, Who Found the Origins of Morality in Apes, Dies at 75
