Jul 10, 2018 · We yawn a lot when we're tired or warm, and sometimes we even yawn just because we see other people yawning! But why do we yawn in the first ...

Jul 29, 2023 · Every time I see stuff like this I want to dive back into the game. Almost 100% the game twice and need some time before I go again.

What is it that makes us suddenly draw in a deep breath through a wide-open mouth? The beautiful thing about yawning is that researchers really don't know.

Duration: 5:01
Posted: Sep 6, 2021