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This is Scientific American 60-Second Science. I'm Sophie Bushwick. Got a minute?

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(sound)

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Dogs make great listeners.

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And that may be because man and man's best friend use analogous brain regions to process voices.

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Researchers collected almost 200 sound samples, including human and canine vocalizations, as well as environmental noises and silence.

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They played these clips to 22 people and 11 dogs while the subjects' brains were undergoing functional MRI scans.

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Human brains tuned in most to vocal sounds.

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Dog brains were most sensitive to environmental noises.

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But they still had a lot in common.

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A dedicated brain area reacted strongly to the vocalizations of their own species.

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And that area also responded to the voices of the other species.

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Meanwhile, a different brain region noted emotion in a voice, with a strong response to cheery sounds like laughter and a weaker reaction to unhappy noises like canine whining.

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The study is in the journal Current Biology.

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Seems that thousands of years of domestication have made our furry friends sensitive to the same vocal cues we are.

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You can confide in Fido.

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Thanks for the minute, for Scientific American 60-Second Science. I'm Sophie Bushwick.

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