Doctors say frequent yawning can indicate deeper health issues. If you’re a chronic, compulsive yawner then don’t ignore it ...

Scientists have identified some reasons why yawns spread from person to person. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Seeing or hearing ...

Yawning is contagious due to mirror neurons copying others' actions. Yawning helps cool the brain and keep it alert, not just signal tiredness. Contagious yawning is linked to empathy and social ...