In 2013, a treasure trove of unusual fossils were uncovered in a cave in South Africa, and researchers soon realized: these were the remains of a new species of ancient humans. Paleoanthropologist Juliet Brophy takes us inside the discovery of Homo naledi, explaining how this mysterious ancestor is forcing us to rethink where we come from — and what it means to be human.
Source:
https://www.ted.com/talks/juliet_brophy_how_a_new_species_of_ancestors_is_changing_our_theory_of_human_evolution?rss