The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
Every human spent about half an hour as a single cell.
144
Girls have more tastebuds than boys.
124
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
Infants spend more time dreaming than adults do.
102
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
About 3000 years ago, most Egyptians died by the time they were 30!
18