Two Storks hatched a Penguin in Osnabrück, Germany.
Dragonfly's eyes can spot its prey from a distance of 40 meters.
The Islamic masters were the first to paint paper and often would apply dots of silver or gold on it.
Playing chess without looking at the board, was known in Persia and India back in VIII century.
The first city in the World that has reached one million inhabitants was Rome, around 133 BC. London got its one million inhabitants in 1810, and New York in 1875. Today, there are over 300 cities with more than a million inhabitants.
On average, adults laugh fifteen times a day.