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Homo erectus went extinct because they were lazy! Scientists claim 'least-effort strategies' for tool making and collecting resources contributed to the downfall of the primitive species
Research from the Australian National University (ANU) studied the ancient human populations who lived in the Arabian Peninsula (bottom left) during the Early Stone Age. Scientists claim the 'least-effort strategies' for tool making and collecting resources led to the downfall of the primitive human species. This laziness paired with an inability to adapt to a changing climate likely led to the species going extinct, a new paper suggests.
http://www.dailymail.co.uk/sciencete...h-reveals.html
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