Who let the wolves in?
Unexplainable
00:00
How Wolves Become Dogs
There's a story scientists tell about how wolves became dogs, but it's incomplete. We think dogs evolved from an ancestral wolf to something very wolf-like that is no longer around today. Catherine says wolves became dogs because of humans, because of us. So figuring out exactly how this happened could teach us how other animals might be able to survive in a world that we're drastically changing.
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