- Coca-Cola originally contained cocaine.
- The ideal temperature to fall asleep is between 18-30c (64-86f).
- The flamingo can only eat when its head is upside down.
- 20% of China's plants are used in medicine.
- A group of goats is called a trip.
- According to the old English time system a moment is 1 and a half minutes.
- DVDs are physically the same size as a CDs but can store 13 times more data.
- A full moon is 9 times brighter than a half moon.
- Ostriches have a powerful immune system.
- The hardest substance in the human body is enamel.
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