In South Africa's Cradle of Mankind, a paleoanthropologist has discovered the world's oldest non-human graveyard. The ancient, small-brained ape-like creature's complex burial rituals, if proven, will revolutionize our understanding of hominid evolution and the origins of belief.
Unknown: Cave of Bones
Paleo anthropologist Lee Berger and his team in South Africa investigate a mysterious graveyard, questioning whether the remains belong to humans or a previously unknown ape-like species with small brains.
