tvcal
NOVA

NOVA

1974Returning SeriesNext: Feb 25 9pm ET53 Seasons1017 Episodes7.0TMDB
PBS

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 33 · Episode 18

Family That Walks on All Fours

Nov 14, 2006·55m

This episode focuses on a scientific debate about five siblings in a Turkish family who walk on all fours. When, in 2005, scientist Uner Tan labeled them "genetic throwbacks," they became part of the dialogue about a possible missing link to an era when humans walked on all fours. Included: comments from geneticist Sean Carroll and anthropologist Brian Richmond, who disagree with Tan; and interviews with and footage of the family.

Where to Watch

Loading...

Streaming data provided by JustWatch

Episode FAQ

Direct answers for episode-level questions and details.

When did NOVA Season 33 Episode 18 air?

NOVA Season 33 Episode 18 aired on November 14, 2006.

How long is NOVA Season 33 Episode 18?

This episode runs for approximately 55 minutes.

Comments

Comments coming soon

Discuss episodes with other viewers