Why Do We Yawn When Others Yawn?

Why Do We Yawn When Others Yawn

Studies say that an average adult yawns about twenty times per day and they also state that it is almost impossible to suppress a yawn.We yawn when we’re bored or if we are feeling sleepy and tired in fact, almost seventy percent of people who see a person yawn in real life, … Read more

What Was the Tanganyika Laughing Epidemic?

What Was the Tanganyika Laughing Epidemic?

The great writer Charles Dickens once said that “There is nothing in the world so irresistibly contagious as laughter” and he is right. Most of us may have been in a situation where a person’s laugh is so hysterical that is causes a chain reaction of laughter that eventually affects the rest … Read more