> Everywhere in nature, biologists say, are examples of animals behaving as though they were at least vaguely aware of death's brutal supremacy and yet unpersuaded that it had anything to do with them. Michael Wilson, an assistant professor of anthropology at the University of Minnesota who has studied chimpanzees at Jane Goodall's research site in Gombe, said chimps were "very different from us in terms of what they understand about death and the difference between the living and the dead." The Hallmark hanky moment alternates with the Roald Dahl macabre. A mother will try to nurse her dead baby back to life, Wilson said, "but when the infant becomes quite decayed, she'll carry it by just one leg or sling it over her back in a casual way."