A new study challenges the idea that language stems from a single evolutionary root. Instead, it proposes that our ability to communicate evolved through the interaction of biology and culture, and involves multiple capacities, each with different evolutionary histories. The framework, published in Science, unites discoveries across disciplines to explain how the ability to learn to speak, develop grammar, and share meaning converged to create complex communication.
Rethinking where language comes from: Framework reveals complex interplay of biology and culture
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