YT: Horner describes how slicing open fossil skulls revealed a shocking secret about some of our most beloved dinosaurs.
posted by erlanter 1 decade 2 years 3 months ago • 3,831 views • 18:24TED talks
Created: 1 decade 6 years 9 months ago
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Updated: 6 years 11 months 1 week ago
Views: 18,547
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