Roughly a quarter of the world's people live in China.
50
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
2% of Europeans lack the genes for smelly armpits.
6
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
More redheads are born in Scotland than in any other part of the world.
85
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
Women who are romance novel readers are reported to make love 74% more often with their partners than women who do not read romance novels.
136
Malaysians protect their babies from disease by bathing them in beer.
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