All the gold ever mined could be molded into a cube 60 feet high and 60 feet wide.
38
Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55
You can start a fire with ice.
367
The strangers in your dreams are actually people that you've seen in real life.
50
A fire in Australia has been burning for more than 5,000 years!
91
The search engine Google got its name from the word 'googol', which refers to the number one with a hundred zeros after it.
56
Music is as addictive to the brain as sex and drugs.
27
The Statue of Liberty is made out of copper. When originally built, it looked like a shiny new penny!
10