Yawning Is More Contagious in Pregnant Than Nulliparous Women: Naturalistic and Experimental Evidence

Contrary to spontaneous yawning, which is widespread in vertebrates and probably evolutionary ancient, contagious yawning—yawning triggered by others’ yawns—is considered an evolutionarily recent phenomenon, found in species characterized by complex sociality. Whether the social asymmetry observed i...

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Bibliographic Details
Main Authors: Agostini, L. (Author), Caselli, M. (Author), Micheletti-Cremasco, M. (Author), Moroni, A. (Author), Norscia, I. (Author), Palagi, E. (Author), Vardé, C. (Author)
Format: Article
Language:English
Published: Springer 2021
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