More people have a phobia of frogs than rats.
41
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
23
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
The right lung takes in more air than the left.
30
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
Sex burns about 360 calories per hour.
860