- The color of a chile pepper is no indication of its heat (usually the smaller the the hotter).
- There are over 2,500 different types of mushrooms.
- Greek philosopher and mathematician Pythagoras lived around the year 500 BC and is known for his Pythagorean theorem relating to the three sides of a right angle triangle: a^2 + b^2 = c^2.
- An astronaut can be up to 2 inches taller returning from space (the cartilage disks in the spine expand in the absence of gravity).
- In Switzerland, it is illegal to own only one guinea pig because they are prone to loneliness.
- Pelicans consume around a 1/3 of its body weight in a single meal.
- The average dog can understand over 150 words.
- A 15th anniversary is called a quindecennial.
- Elvis Presley made only 1 television commercial.
- The brand Nokia is named after a place in Southern Finland.
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