SciShow

Why Do Men Have Nipples?

Directed by Hank Green
2013 • E195    Dec 20, 2013    10m
If men can't nurse, then why do they have nipples? The answer has less to do with evolution and more to do with your personal development as a teeny tiny embryo. Short version: We're all girls -- at least at first. Hank explains!

Where to Watch SciShow - 2013 • E195

  • Hank GreenDirector
  • Kathleen YaleWriter

 

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