- Diamonds are the hardest natural substance.
- Giraffes has the highest blood pressure of any animal.
- Sharks can sense a drop of blood from 4km (2.5miles) away.
- There are over 4,300 known species of ladybugs.
- The word 'uncopyrightable' is the is the only 15 letter word that can be spelled without repeating any letter.
reload more facts | visit cool facts
add this widget to your website