- The surface of Mars is covered in rust, making the planet appear red.
- American Black bears are not just black but include bears of varying colors including blonde, cinnamon, brown, white and even silver-blue.
- The Arctic Ocean is the smallest in the world.
- The Earth experiences over 50,000 earthquakes a year.
- Your brain uses 10 watts of energy to think and does not feel pain.
- The Atlantic Ocean is saltier than the Pacific.
- Before 1913 parents could mail their kids to Grandma's through the postal service.
- The water signs are Cancer, Scorpio, and Pisces.
- 32% of all land in the U.S. is owned by the government.
- Paper money was first used in China.
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