When did NOVA Season 21 Episode 8 air?
NOVA Season 21 Episode 8 aired on March 2, 1994 at 9 PM ET.


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.
At what point did our distant ancestors become anatomically like us? And, more importantly, when did they begin to act like us? Anthropologist Donald Johanson looks at what it is that makes us human.
Direct answers for episode-level questions and details.
NOVA Season 21 Episode 8 aired on March 2, 1994 at 9 PM ET.
This episode runs for approximately 55 minutes.
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