'Long-Tailed Macaques' Surprising Use of Stone Tools During COVID Lockdown Raises Evolutionary Questions This unique occurrence stands as the first documented instance of a new behavior pattern emerging within a population of long-tailed macaques. by Inno Flores
Science Stone Tools Used by Monkeys are Similar to What Humans Utilized, New Research Claimed by Isaiah Richard
Science New Dig Site Proves Stone Tools Were Invented Earlier Than Previous Estimate Of 2.58 Million Years Ago by Diane Samson
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Science 10,000-Year-Old Stone Tools Unearthed in Seattle: What These Reveal About Ancient Humans by Rina Marie Doctor
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