- Mercury and Venus are the only planets in our solar system with no moon.
- Tiger shark embryos begin attacking each other in their mother's womb before they are even born.
- The TV sitcom Seinfeld was originally called 'The Seinfeld Chronicles'.
- Cheerios cereal was originally called Cheerioats.
- Emus can't walk backwards.
- Folklore states that if you split a double strawberry in half and share it with the opposite sex, you'll soon fall in love.
- The diameter of Earth is 12,756 km (7,926 miles).
- Cucumbers are 96% water.
- Each red blood cell lives an average of 4 months and travels between the lungs and other tissue 75,000 times before returning to bone marrow to die.
- Whale songs can be used to map out the ocean floor.
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