- In 1900 the average life span in the US was 47.
- A group of owls is called a parliament.
- An arrow frog has enough poison to kill over 2,200 people.
- Humans are the only primates that don't have pigment in the palms of their hands.
- Birds need gravity to swallow.
- Your big toe only has 2 bones and the rest have 3.
- Minus 40C is exactly the same temperature as minus 40F.
- Your brain uses 25% of all the oxygen your breathe.
- India has the most post offices than any other country (over 100,000).
- Camels are born without humps.
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