Only humans shed emotional tears.
331
The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
Elephants are among the most emotional creatures in the world - they have even been known to rescue other animals, such as trapped dogs.
25
People who laugh more are better able to tolerate pain - both physical and emotional.
36
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
Research has determined that most people are happiest at 7:26pm on a Saturday night.
70
Most people smile when they are frustrated, according to a study.
15