Anthropology: Did the ancestors of humans learn to walk in Europe?
Fossils of a primate from Bulgaria suggest that it walked upright on two legs, challenging the notion that the human lineage originated solely in Africa.
New study supports Sahelanthropus as the earliest hominin
A new study suggests that Sahelanthropus tchadensis, an ancient primate from North Africa, may be one of our earliest ancestors, challenging previous classifications.