Babies are born without knee caps.
78
The most common name in the world is Mohammed.
213
No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
-64
The mile is Latin for 1,000. The number of paces it took the average Roman!
36
Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55
If the human eye was a digital camera, it would have 576 megapixels.
25
There are 2,500,000 rivets in the Eiffel Tower.
98
A fire in Australia has been burning for more than 5,000 years!
91