Only humans shed emotional tears.
331
Most people smile when they are frustrated, according to a study.
15
People who laugh more are better able to tolerate pain - both physical and emotional.
36
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
Elephants are among the most emotional creatures in the world - they have even been known to rescue other animals, such as trapped dogs.
25
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
The left ear is more responsive to words of love and emotion whispered into it than the right.
40