- An iguana can stay under water for 28 minutes.
- A tsunami can travel as fast as a jet plane.
- The ideal temperature to fall asleep is between 18-30c (64-86f).
- A Boeing 747 airliner holds 216,847 litres (57,285 gallons) of fuel.
- A deck of cards should be shuffled at least 7 times before playing.
- There are 132 rooms in the US White House.
- The bigger the orange the sweeter sweeter it is.
- Forty is the only number whose letters are in alphabetical order.
- The average shower temperature is 38C (101F).
- The average age of a polar bear in the wild is 17 years.
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