Following publication in October, 2009 of multiple papers on the discovery and study of a 4.4 million-year-old female partial skeleton nicknamed Ardi in the journal Science, Discovery Channel presented a world premiere special, Discovering Ardi that documented the sustained, intensive investigation leading up to this landmark publication of the Ardipithecus Ramidus fossils. The scientific investigation began in the Ethiopian desert 17 years ago, and now opens a new chapter on human evolution, revealing the first evolutionary steps our ancestors took after we diverged from a common ancestor we once shared with living chimpanzees. Ardi’s centerpiece skeleton, the other hominids she lived with, and the rocks, soils, plants and animals that made up her world were analyzed in laboratories around the world, and the scientists have now published their findings in the prestigious journal Science. Ardi is now the oldest skeleton from our (hominid) branch of the primate family tree. These Ethi...
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