Men are twice as likely to be binge drinkers than women.
87
The male fetus is capable of attaining an erection during the last trimester.
75
Enamel is hardest substance in the human body.
61
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
Ingrown toenails are hereditary.
15
In Nepal, cow dung is used for medicinal purposes.
19
Women buy four out of every 10 condoms sold.
71
On average, there's 100 billion neurons in the human brain.
83
