- A hummingbird's heart beats at over a 1,000 times a minute.
- Icelandic phone books are listed by first names (not surnames).
- The atomic symbol for iron is Fe (the original name for iron was Ferric).
- It's possible to lead a cow up stairs but not down.
- The most common time for a wake up call is 7am.
reload more facts | visit cool facts
add this widget to your website