Podknife - Yawns Help the Brain Keep Its Cool by Science, Quickly

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Yawns Help the Brain Keep Its Cool

Podcast |: Science, Quickly
Publisher |: Scientific American
Media Type |: audio
Podknife tags |: Science & Medicine,; Technology
Categories Via RSS |: Science
Publication Date |: Oct 18, 2016
Episode Duration |: 00:01:46

Theory has it yawning helps cool the brain—and it turns out animals with bigger brains do indeed tend to yawn longer. Christopher Intagliata reports.

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