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 9 months 2 weeks ago • 3,831 views • 18:24TED talks
Created: 1 decade 7 years 3 months 1 week ago
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Updated: 7 years 5 months 1 week ago
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