- The average human brain contains around 78% water.
- Rain contains vitamin B12.
- Elephants are the only mammals that can't jump.
- The human eye can detect more shades of green that any other colour.
- The Chinese used fingerprints as a method of identification as far back as AD 700.
- The typical wave height from Pacific tsunami is between 6 - 9 metres.
- Heavy raindrops are shaped like hamburger buns.
- It takes an interaction of 72 muscles to produce human speech.
- The world's biggest pyramid is not in Egypt, but in Mexico.
- The Grand Canyon can hold around 900 trillion footballs.
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