Dogs were bred to move their tails because humans enjoy the rhythm
What's more, cognitive neuroscience has shown that human brains actually prefer rhythmic stimuli, such as the swish of a ...
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A single genetic tweak caused human ancestors to lose their tails 25 million years ago — but it came at a cost
Human fetuses start growing a tail in the womb ... These types of DNA sequences are known for moving around the genome. Scientists found two Alu elements around a part of the TBXT gene, called ...