You know the feeling. It’s impossible to resist. You just need to yawn. A yawn consists of an extended gaping of the mouth followed by a more rapid closure. In mammals and birds, a long intake of ...

Have you ever realized how easily influenced we can be to yawn? Have you ever asked yourself why we yawn in the first place? Did you know that by just reading the word "yawn" you can trigger the need ...

Bijsterbosch gives readers a chance to find out whether yawning is truly contagious as she presents bright cartoon images of 10 animals (and one young human) who are all exhibiting signs of sleepiness ...

A fluffy beige kitten yawns widely on a green sofa, while a tiny gray-and-white kitten sits adorably on a checkered blanket looking curious. Charlie Kirk shooting suspect caught, Trump says: Live ...