Chameleon’s tongue is twice as long as his body.
70% of life on Earth consists of bacteria.
France was still using the guillotine when the first “Star Wars” movie was released.
When the Moon is directly above you, your weigh slightly less than usual.
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.
In the Middle Ages, patients were tended by nuns, who in between themselves called one another sisters. That name was later used for trained nurses.
