After a hearty lunch at work, you and your co-workers go into a meeting. First one colleague starts to yawn, then a second and finally it's your turn. Many biological explanations have been put ...

When you fail to get a good night’s sleep of at least seven hours, you increase your likelihood of several conditions, including diabetes, depression, hypertension, obesity and even stroke.

Excessive yawning and nodding off in dull meetings at work can be serious signs of sleepiness, experts say. (Basak Gurbuz Derma, Moment RF, Getty Images via CNN ) ...

Scientists from City St George’s, University of London created a terrifyingly realistic android head to determine whether chimpanzees can “catch” yawns from robots. Remarkably, it turns out they can, ...

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Yawning induces physiological effects that would validate this, including increasing your heart rate 2.Not to mention, yawning “stimulates a series of events including muscular contraction ...

The science behind yawning and its mysterious behavior 03:38. Humans aren't alone when it comes to yawning — all vertebrates do it too, including fish, amphibians, reptiles, birds and mammals ...

One yawn, a second, a third and it’s your turn. Many biological explanations have been put forward, ... After a hearty lunch at work, you and your co-workers go into a meeting.

Excessive yawning and nodding off in dull work meetings at work can be serious signs of sleepiness, experts say. Basak Gurbuz Derma/Moment RF/Getty Images “Nodding off in boring meetings is an ...