A woman's sense of smell is most sensitive during ovulation.
34
Ingrown toenails are hereditary.
15
According to one report, it would take 800 marijuana joints to kill a person - but the cause of death would be carbon monoxide poisoning.
176
There are about 1,400 different species of bacteria in your belly button.
10
When you take a step, you are using up to 200 muscles.
886
Sex burns about 360 calories per hour.
860
The male fetus is capable of attaining an erection during the last trimester.
75