# Ancient viral DNA offers clues to why human and chimpanzee brains evolved differently

> **Open Intelligence Dossier** · First detected: 2026-10-25 19:40 UTC · Category: Science

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*Canonical Source: https://pulse.byoviral.com/trend/2026-10-25/ancient-viral-dna-offers-clues-to-why-human-and-chimpanzee-brains-evolved*