Human Interest
Wolf bone sheds light on man's relationships with dogs─── 12:22 Fri, 22 May 2015
Moscow - Genetic information from a 35,000-year-old wolf bone found below a frozen cliff in Siberia is shedding new light on humankind's long relationship with dogs, showing canine domestication may have occurred earlier than previously thought.
Today's dogs, from the Chihuahua to the Great Dane, are believed to have descended from wild wolves domesticated by humans in prehistoric times, but when this took place has been a matter of debate.
Now scientists this week said they pieced together the genome of the wolf that lived on
Russia's Taimyr Peninsula and found that it belonged to a population that likely represented the most recent common ancestor between dogs and wolves.
Using this genetic information, they estimated that dog domestication occurred between 27,000 and 40,000 years ago.
BBC
