- Penguins mate for life and both parents care for their young.
- Ombrophobia is the fear of rain.
- 44% of people have broken a bone.
- Phantom rain are raindrops that never reach the ground.
- The most sung song is happy birthday.
- Red blood cells are produced in bone marrow.
- A bolt of lightning can reach roughly 50,000 degrees Fahrenheit.
- Along with arithmetic, geometry was one of the two fields of pre-modern mathematics.
- The average human brain contains around 78% water.
- An AA battery with no charge remaining will not bounce when dropped.
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