Babies are born without knee caps.
78
There is a fake village with fake shops and restaurants that is actually a care home for elderly dementia sufferers in the Netherlands.
7
The mile is Latin for 1,000. The number of paces it took the average Roman!
36
The search engine Google got its name from the word 'googol', which refers to the number one with a hundred zeros after it.
56
You burn 26 calories in a one minute kiss.
605
Pollen can travel up to 500 miles in a day.
40
It's impossible to kill yourself by holding your breath.
703