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Why Do We Get Goosebumps? This "Vestigial Reflex" Holds Untapped Potential

IFL Science 08 Mar 2025
If someone were to run an ice cube across the back of your neck, chances are you’d get a piloerection. Fear not, nobody’s about to shame you ... ADVERTISEMENT ... Goosebumps are, therefore, a vestigial reflex with regards to scaring off predators ... .
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