A Homo erectus skullcap found northwest of Johannesburg in South Africa has been identified as the oldest to date, in research published in Science. The hominin is a direct ancestor of modern humans, experienced a changing climate, and moved out of Africa into other continents. The discovery of DNH 134 pushes the possible origin of Homo erectus back between 150,000 and 200,000 years. Credit: Therese van Wyk, University of Johannesburg. ____________________________________________________________________________________ An unusual skullcap and thousands of clues have created a southern twist to the story of human ancestors, in research published in Science on 3 April. The rolling hills...