- It is impossible to sneeze while you are sleeping.
- When you look at a bright sky and see white dots, you are looking at your blood. Those are white blood cells.
- A blue whale's heart beats just twice a minute when it dives.
- The national anthems of Japan, Jordan, and San Marino each have only 4 lines.
- Astronauts actually get taller when in space.
- Everyday is a holiday somewhere in the world.
- Greyhounds can reach speeds of up to 67kph (42mph).
- Laughing lowers levels of stress and strengthens your immune system.
- Per person France consumes the most cheese.
- Canada has more doughnut shops per capita than any other country.
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