[ad_1] The question of whether a 7-million-year-old primate nicknamed “Toumai” walked on two or four legs has sparked drama among paleontologists, complete with a missing femur. From the discovery of Sahelanthropus tchadensis’s first fossil in 2001, it has often been cited as our first known hominin ancestor. Initial analysis suggested …
Read More »The controversial 7-million-year-old skull may not have been as human as we thought
