The United Nations has recently come under attack for its handling of both the Ebola outbreak and the war in Syria. It has prompted some to question what the role of the U.N. should be on the international stage. We look at the relevance of the U.N., 70 years after its creation.
Harvard professor Marc Hauser shares the latest research on animal behavior and psychology in his new book. He joins Diane to discuss whether animals think, feel, and reason, and what a deeper understanding of animal intelligence can teach us about humans.
- Marc Hauser Professor of Psychology, Organismic and Evolutionary Biology, and Biological Anthropology at Harvard University and author of "Wild Minds."
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