Amidst the harsh terrain and frequent fires of Senegal's savanna landscape lives a community of remarkable chimps. What makes them different from their forest-dwelling kin? And what can they reveal about human evolution? Join us on World Chimpanzee Day for a journey into the heart of the savanna to explore the world of chimps with Dr Jill Pruetz. Following her pioneering research in Senegal's savanna habitat, Jill reveals her incredible discoveries about the behavior of our closest rela...