DNA from ancient Siberian dogs shows they were interbreeding with other dogs from the outside world 7,000 year ago, which means Arctic communities were trading with these groups.
Ancient humans traded dogs for their usefulness -- Science & Technology -- Sott net sott.net - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sott.net Daily Mail and Mail on Sunday newspapers.
Modern Siberian dog ancestry was shaped by several thousand years of Eurasian-wide trade and human dispersal pnas.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from pnas.org Daily Mail and Mail on Sunday newspapers.