- Octopuses think with their tentacles.
- Sharks never stop moving even when they sleep or rest.
- You burn more calories sleeping than watching TV.
- Applesauce was the first food eaten in space by astronauts.
- Agoraphobia is the fear of wide open spaces.
- The largest island in the Mediterranean sea is Sicily.
- Cats spend 66% of their life asleep.
- A car travelling at 80kph (50mph) uses half its fuel to overcome wind resistance.
- Ocean algae produces about 75 percent of the world's oxygen.
- A group of rhinos is called a crash.
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