All articles tagged with #homosapiens
New clues from tropical rock art, ancient tools, and isotopic data suggest early Homo sapiens may have inhabited tropical rainforests in Africa and beyond far earlier than previously thought, challenging the savanna-origin model and implying multiple populations adapted to diverse ecosystems; ancient DNA and environmental DNA methods could unlock further insights.
Archaeologists at Leang Bulu Bettue in Sulawesi uncovered 200,000-year-old evidence of an archaic human‑like population alongside early Homo sapiens, including a sustained tool‑making tradition. The findings in PLOS ONE suggest a long period of coexistence on the island, followed by a cultural shift about 40,000 years ago with the arrival of Homo sapiens and the emergence of symbolic behavior, indicating a major demographic and cultural transformation in Sulawesi’s prehistory. The site's deep stratigraphy also points to further discoveries that could reshape our understanding of human evolution in Wallacea.
Researchers modeling ancient Europe show Homo sapiens survived Neanderthals not through brains or brawn but via more interconnected populations enabling resource and information exchange during climate shifts 35,000–60,000 years ago. Neanderthals’ smaller, scattered groups were more vulnerable, with only limited overlap between the lineages, suggesting networks—and not direct competition—helped sapiens prevail. Modern non-Africans carry a small percentage of Neanderthal DNA, but the study highlights networks as the key factor in our species’ rise.