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Neanderthals were more susceptible to lead poisoning than humans — which helped us gain an advantage over our cousins, scientists say
人类和我们的祖先接触铅已有 200 万年之久,但科学家声称,这种有毒金属实际上可能帮助我们人类发展了语言,从而使我们比尼安德特人的近亲拥有了关键优势。
Discovery of First Fossil Hand Linked to P. Boisei Suggests the Bygone Human Relative Could Have Used Tools
一项新的研究揭示了我们的远古表兄弟是否也是工具制造者这一持久的谜团