When did NOVA Season 21 Episode 5 air?
NOVA Season 21 Episode 5 aired on February 15, 1994 at 9 PM ET.
NOVA
PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.
Season 21 · Episode 5
Can Chimps Talk?
Aired Feb 15, 1994at 9PM·55m
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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How long is NOVA Season 21 Episode 5?
This episode runs for approximately 55 minutes.
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