Lions are the only cats that do not purr.
On our planet, 5 kilograms of diamonds are found every day.
Our kidneys have many tubes; if we would merge them, they would form a long thin tube 65 kilometers long.
A human and a sloth are the only creatures that normally make love face to face.
Chickens in China annually lay about 160 billion eggs. If we made an omelet out of them, every inhabitant of the Earth would get a piece of omelet with a diameter of one meter.
Isaac Newton was kicked out of school. He was expelled as a teenager at the request of his mother, who wanted him to become a farmer.
