- There are around 30 milligrams of caffeine in the average chocolate bar while a cup of coffee has around 100 to 150.
- Ancient Romans thought strawberries could cure bad breath and chronic fainting.
- A suction cup will not work in outer space.
- The diameter of Earth is 12,756 km (7,926 miles).
- In the 17th century Galileo Galilei and Johannes Kepler made important discoveries relating to planetary motion and orbits.
- The average koala sleeps 22 hours each day.
- Aichmophobia is the fear of needles and pointed objects.
- A duck has three eyelids.
- Not all your taste buds are on our tongue (10% are on the insides of you cheeks).
- Moths have white blood.
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