- 8.5 million tons of water evaporates from the Dead Sea every day.
- The number of times a cricket chirps in 15 seconds, plus 37, will give you the current air temperature.
- The number Pi (the ratio of the circumference to the diameter of a circle) can't be expressed as a fraction, making it an irrational number. It never repeats and never ends when written as a decimal.
- Blueberries are very high in antioxidants.
- A queen bee can lay up to 3,000 eggs in one day.
- Hydrogen is the most abundant element in the Universe (75%).
- The average raindrop weighs less than an eyelash.
- You can cut a pie into 8 pieces with only three cuts.
- Cows give more milk when they listen to music.
- There are no rivers in Saudi Arabia.
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