Hvorfor gjesper vi?

 Artikkel i The Guardian, se Kilde:

"Why do we yawn? It’s almost certainly not for the reason you think"

Skudeneshavn   26. oktober 2025

Jan Marton Jensen

Kilde:
26. oktober 2025
https://www.theguardian.com/lifeandstyle/2025/oct/26/why-do-we-yawn-almost-certainly-not-for-the-reason-you-think