Yawning is more than a sign of boredom or fatigue—it can indicate underlying health issues like sleep disorders, brain ...

We’ve all been there– sitting in a meeting, reading a book, or daydreaming when someone nearby yawns. Suddenly, you yawn too, ...

But yawning’s ability to increase oxygen intake and enhance alertness can also explain many of its other triggers. Boredom, for example, is a common trigger, because it can leave you feeling ...

“I often get miffed when I see students yawning during my classes, but they are actually trying to remain awake,” he says. When you are bored you are more likely to yawn, but yawning is not ...