- Ferrets sleep between 18 - 20 hours a day.
- Your right lung takes in more air than your left.
- When your face blushes so does your stomach lining.
- Pearls melt in vinegar.
- Your normal body temperature is 37C (99F).
- A giraffe can go longer without water than a camel.
- Snakes can't bite in rivers or swamps (they would drown otherwise).
- The total mass of ants on the planet would actually outweigh all of the world’s wild birds and mammals.
- Britain was the first country to use postage stamps.
- A typical cough is 60 mph while a sneeze is often faster than 100 mph.
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