Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
More than half the population of Kenya is under the age of 15.
71
47% of people have a nightmare at least once a month.
186
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
On average women can hear better than men.
170
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
Every human spent about half an hour as a single cell.
144