Tag Archives: yawning

In new York, researchers conducted an unusual study.In order to verify the existence of this relationship, the researchers reviewed 29 videos with people and animals of different species. Animals with fewer neurons in the cerebral cortex, yawned a lot faster. Those whose nervous system was well developed and spent on …

Yawning becomes contagious at the age of 4 years.Many have noticed how contagious yawning: as soon as someone near you will do it, then want to yawn in response. It turns out that it’s not what we really want to yawn, and we do it unconsciously, simply because our brains …