The Evolution of Wolves and Dogs

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This shift might have set the stage for them to eventually evolve into dogs. Catherine is currently working with geneticists to find what genes are involved in this critical period. Eventually, if we can figure out genes or genetic mechanisms that are tied to this shift, and we could look at ancient remains,. That might help us get down to the question of where and when and how.

Dogs were the first domesticated animal in history, emerging from wolves some 20,000 years ago. But how did wolves become dogs? To find the answer, scientists have to play with a lot of puppies.

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