NOVA - Season 33 Episode 18
NOVA - Season 33 Episode 18 - Documentary TV Shows 55:14. story about 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.
- 1. Mystery of the Megaflood2005-09-20
- 2. Sinking the Supership2005-10-04
- 3. Einstein's Big Idea2005-10-11
- 4. Volcano Under the City2005-11-01
- 5. Hitler's Sunken Secret2005-11-08
- 6. Newton's Dark Secrets2005-11-15
- 7. Storm That Drowned a City2005-11-22
- 8. The Mummy Who Would Be King2006-01-03
- 9. Deadly Ascent2006-01-17
- 10. The Perfect Corpse2006-02-07
- 11. Jewel of the Earth2006-02-14
- 12. The Ghost Particle2006-02-21
- 13. Arctic Passage2006-02-28
- 14. The Great Robot Race: Nova2006-03-28
- 15. Voyage to the Mystery Moon2006-04-04
- 16. Dimming the Sun2006-04-18
- 17. Wings of Madness2006-11-07
- 18. Family That Walks on All Fours2006-11-14
- 19. ScienceNOW: Extinction2006-10-03
- 20. Underwater Dream Machine2006-12-26
