Girls have more tastebuds than boys.
124
Only 2% of the Earth's population are natural redheads.
13
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
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
2% of Europeans lack the genes for smelly armpits.
6
Boys who have unusual first names are more likely to have mental problems than boys with conventional names. Girls don't seem to have this problem.
131
A study had men report their own penis size, and the average was found to be 6.1-6.5 inches. A subsequent clinical study actually measured penises, and found the average size to be 5.1-5.7 inches.
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