- The lie detector was invented in 1921.
- Men have 10% more red blood cells than women.
- Toads only eat moving prey.
- A dolphins top speed is 60kmh (37mph).
- A ball of glass will bounce higher than a ball of rubber of the same size.
- Ancient Romans thought strawberries could cure bad breath and chronic fainting.
- A group of rhinos is called a crash.
- Women's hearts typically beat faster than men's hearts.
- Per person France consumes the most cheese.
- For every human there are 200 million insects.
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