Early humans were just as innovative inland as on the coast, new research from the southern Kalahari Desert in Africa suggests.
원문출처 : https://www.cnn.com/2021/03/31/africa/human-evolution-africa-inland-scn/index.html
원문출처 : https://www.cnn.com/2021/03/31/africa/human-evolution-africa-inland-scn/index.html