There are approximately three chickens for every human on Earth.
13
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
A group of unicorns is called a blessing.
304
Dogs have been man's pet for over 14,000 years.
224