Apologies if this is a repost. I did search. 
"An editor of a noted scientific journal says he has discovered a genetic defect that seems to set back the clock on human evolution by more than a million years. "Its victims walk on all fours and mouth a primitive language, the scientist reported. He added that the syndrome may literally undo eons of evolution, and thus reflect with some accuracy what our ape-like ancestors were like. "The researcher, Uner Tan of Cukurova University Medical School in Adana, Turkey, has posted an online video clip of an affected woman walking on all fours, her face blurred.
Article
Video
More articles with astonishing pics of the quadrupeds
National Geographic
Family may provide evolution clue
Scientists go ape as family walks on all fours
There will be a TV program "The Family That Walked On All Fours" broadcast in the UK on March 17 on the BBC.
Walking on all fours with the ancestors
"An editor of a noted scientific journal says he has discovered a genetic defect that seems to set back the clock on human evolution by more than a million years. "Its victims walk on all fours and mouth a primitive language, the scientist reported. He added that the syndrome may literally undo eons of evolution, and thus reflect with some accuracy what our ape-like ancestors were like. "The researcher, Uner Tan of Cukurova University Medical School in Adana, Turkey, has posted an online video clip of an affected woman walking on all fours, her face blurred.
Article
Video
More articles with astonishing pics of the quadrupeds
National Geographic
Family may provide evolution clue
Scientists go ape as family walks on all fours
There will be a TV program "The Family That Walked On All Fours" broadcast in the UK on March 17 on the BBC.
Walking on all fours with the ancestors
