Flashback Friday: Study finds that parakeet yawning is contagious. And super cute.

Think about yawning. Yawn yawn yawn… yawn. Have you yawned yet? If so, it’s probably because you come from a social species. Contagious yawning, unlike spontaneous yawning (the purpose of which might be related to cooling the brain),  seems to be related to social coordination and empathy. This type of yawning has only been observed in a handful of animals (for example, dogs may be able to catch human yawns), but never in a non-mammalian species..until now, that is! Here, researchers show

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