# What a 99-million-year-old feather is telling us about the evolution of flight

> **Open Intelligence Dossier** · First detected: 2026-11-11 05:20 UTC · Category: Science

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*Canonical Source: https://pulse.byoviral.com/trend/2026-11-11/what-a-99-million-year-old-feather-is-telling-us-about-the-evolution-of-flight*