This show was fantastic. It's about this family in Turkey where 5 siblings walk on all fours; it is excellently conceived, produced and narrated. The scientific focus is on the genetic evolution of distinctly human traits like speech, bipedalism and brainsize, and there is also a remarkable story about the human condition. I speak Turkish so it was particularly poignant to me. If you like science, I suggest you catch it sometime. You can enter your zipcode here and search for "fours" to see when it will play in your area. The next viewing here is tomorrow at 11pm. Or you can get it in whatever way you procure your tv.
http://www.pbs.org/wgbh/nova/allfours/
The last minute of it was truly touching.
http://www.pbs.org/wgbh/nova/allfours/
The last minute of it was truly touching.