The term "redskins", Indians acquired, not because of the color of their skin, but because of the red color they put on their skin when they went to war.
A human and a sloth are the only creatures that normally make love face to face.
In 1666, the fire that destroyed most of the city of London, at the same time has ended the plague. Mostly because the fire killed infected rats who were the carriers of the disease.
According to a study by British scientists, 63.6% of professional football players experience a grave breach while playing football.
Ancient Greeks often carried their coins in their mouths, because the clothes did not have pockets.
Oysters can change their sex from male to female. They can do this countless times.