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