Uploaded May 2026 | Updated September 2026, 1 week ago

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A brand-new ancient DNA study just revealed why redheads may have had a serious survival advantage, and scientists didn't see it coming.

Watch to find out, then check the link below to see if YOU carry the red hair gene.

#WorldRedheadDay #Redhead #AncientDNA #Genetics #23andMe #ScienceFacts #DNA