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The Nature of Things Stay-at-Home Animal Dads

There are some unsung heroes in the animal kingdom: fathers who fly solo after moms leave them behind with the kids. Why do these devoted dads raise their young all by themselves? Scientists are just beginning to uncover the answers to this evolutionary mystery.
  • 2018
  • 00:44:09
  • 13-14
  • Added on: 08/15/2019