- Women's hearts typically beat faster than men's hearts.
- Archimedes of Syracuse lived around the year 250 BC and played a large role in the history of geometry including a method for determining the volume of objects with irregular shapes.
- The little hole in some sinks that lets the water drain out instead of flowing is called a 'porcelator'.
- Dolphins sleep with one eye open.
- The primary reason for growing rice in flooded paddies is to drown the weeds surrounding the young seedlings (rice can grow in well drained areas).
- A camel can shut its nostrils during a desert sandstorm.
- Your skull is made up of 29 different bones.
- A giraffe can go longer without water than a camel.
- Your head contains 22 bones.
- Elephants can smell water from miles away.
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