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PosterPoster

NOVA: Season 21

21x05 Can Chimps Talk?
TV-PG

  • 1994-02-16T02:00:00Z on PBS
  • 60 mins
  • United States
  • English
  • Documentary

NOVA covers exciting and controversial research with chimpanzees who have been trained to express themselves with human symbols. Are they speaking their minds? Or are they just aping their trainers?

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