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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Title: | Can Chimps Talk? | |
Air Date: | February 15, 1994 | |
Runtime: | 60 min | |
Genres: | History Nature | |
AmieWarren : I'm not reading all the comments, but it seems most people like this. I'm very interested ...