How Humans Became (Mostly) Right-Handed (Video)
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How Humans Became (Mostly) Right-Handed (Video)

The majority of Neanderthals‚ much like modern Homo sapiens‚ exhibited a strong preference for using their right hand‚ as evidenced by the accidental scratches on their teeth.  Read moreSection: NewsHuman OriginsScienceVideosRead LaterÂ