A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
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
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
More than half the population of Kenya is under the age of 15.
71
People who have a strong friendship possess the ability to communicate with one another through facial expressions.
46