S21 E515 February 199455 min★ 0.0 TMDB
Can Chimps Talk?
Season 21
Episode 5 of 20
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Episode overview
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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S21 E5 · Can Chimps Talk?NOVA
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