Study Reveals Social Networks Key to Early Human Success in Southern Africa

An international research team led by Dr. Amy Mosig Way from the Australian Museum has published findings in Nature: Scientific Reports showing that social connections were crucial for early human populations in southern Africa. The study analyzed Howiesons Poort backed artifacts from seven archaeological sites across southern Africa, finding uniform tool shapes that indicate knowledge sharing between distant groups. This research provides evidence that strong social networks existed just before the major human migration out of Africa approximately 60,000-70,000 years ago, helping populations adapt to changing environmental conditions. The findings support theories that cooperation and information exchange with unrelated groups were essential for human survival and expansion.