Babies crawl an average of 200m a day.
212
As many as one third Americans flush the toilet while they are still on it.
157
A chance of a woman having twins is increased after the age of 35. About 1 in 27 women will give birth to twins after this age. After 50 the chances of having twins is 1 in 9.
51
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234