In the U.S., more than 10% of lottery prizes go unclaimed!
55
Your fingernails grow faster in summer.
744
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
The full moon causes a tidal wave to roll up the Amazon river once in day and once in night for a period of only three weeks in a year. This results in continuous 4m high wave that can be surfed for up to 13km.
14
Kilts are not native to Scotland. They originated in France.
57
On average, every dollar bill you touch has over 3,000 different types of bacteria.
8
Diamonds mined in Brazil are harder than those found in Africa.
40
Hong Kong has more Rolls Royces per person than anywhere else in the world.
32