Yawning is a familiar gesture. It often appears when one is tired or when changing states of alertness, for example at the moment of falling asleep or waking up. However, it has a unique aspect: it is ...

Yawning seems like such a simple act, yet it holds surprising power over us. Just watching someone yawn — even a stranger — can suddenly trigger the irresistible urge to yawn yourself. Why does this ...

Yawning happens when you open your mouth, take a deep breath and take in air without even thinking about it. You might be tired, bored or waking up. Most people yawn six to 23 times a day – even ...

If that involuntary action seems to yield a welcomed head-clearing effect, new science suggests that just might be true.

Contagious yawning isn’t a myth. It’s a real, scientifically demonstrable phenomenon. We yawn when we see someone else yawn. The sound of yawning makes us yawn. The yawning contagion can even spread ...

Yes. You’re probably going to yawn while you read this. Writing this piece, and reading research on yawning, I’ve been yawning nonstop, uncontrollably. And it's not because research on yawning is ...

Teachers might have told you off for doing it, and your parents used it to try to get you to go to bed earlier. It’s rude to do it in a meeting, and seeing someone else doing it (even if they cover ...

I read that yawning is contagious. Oh, honestly. As soon as I heard it I yawned. You all know yawning is an involuntary opening of the mouth and taking a long, deep breath of air. This is most often ...

Yawning is contagious. Even thinking about yawning will make you yawn. Reading an article like this might even make you yawn. This means, sometimes when you yawn, your body is telling you "Hey, I just ...

Yawning is a universal phenomenon, observed in many vertebrate species, from wolves to parrots, and, of course, humans, from a very early age. But why do we tend to yawn when we see someone else doing ...