Pleistocene-Era Hominins and Archaeology

Pleistocene-era hominin research draws on genetics, fossil analysis, and stone tool assemblages to reconstruct the evolutionary history of our genus across roughly the last 2.6 million years, a period that saw the emergence, spread, and disappearance of multiple human lineages including Neanderthals and Denisovans. Ancient DNA recovered from skeletal remains has revealed that these groups interbred with anatomically modern humans, leaving traces still detectable in living populations today, while the archaeological record documents how cognitive and technological capacities changed over time. Researchers are actively working to understand what drove the extinction of non-modern hominins and much of the Pleistocene megafauna — debating the relative roles of climate shifts, ecological disruption, and human expansion. Open questions remain about where and when behavioral modernity first appeared, how stone tool traditions spread and diversified, and how many distinct human populations contributed to the ancestry of people alive today.

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131,965

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Keywords

Hominin GeneticsPaleolithic ArchaeologyModern Human OriginsNeanderthal GenomeEarly Hominid FossilsPleistocene Extinctions