- Female condors lays a single egg once every 2 years.
- Turnips turn green when sunburnt.
- The first sailing boats were built in Egypt.
- The equals sign (=) was invented in 1557 by a Welsh mathematician named Robert Recorde.
- A moth has no stomach.
- Mosquitoes prefer to bite people with Type O blood.
- Greek philosopher and mathematician Pythagoras lived around the year 500 BC and is known for his Pythagorean theorem relating to the three sides of a right angle triangle: a^2 + b^2 = c^2.
- August has the highest percentage of births.
- 45% of Americans don't know that the sun is a star.
- Tigers have striped skin, not just striped fur.
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