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"Friendliness mutations" successful canine DNA | 60 Minutes Archive - CBS News
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It whitethorn beryllium hard to imagine, but that saccharine canine you emotion started retired arsenic a wild, predatory wolf. Their evolutionary communicative began astatine slightest 20,000 years ago, erstwhile humans were hunter-gatherers. In 2022, 60 Minutes reported connected the root of man's champion friend.
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