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 ...

Lions find yawning contagious in a similar way to humans, a team of researchers has found. The phenomenon may be a way of helping the big cats to stay vigilant, scientists believe. The team, from the ...

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 ...