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Human language may have evolved to help our ancestors make tools [Science]

par Frédéric Magné - publié le

If there’s one thing that distinguishes humans from other animals, it’s our ability to use language. But when and why did this trait evolve ? A new study concludes that the art of conversation may have arisen early in human evolution, because it made it easier for our ancestors to teach each other how to make stone tools—a skill that was crucial for the spectacular success of our lineage.

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