Every Swiss citizen is required by law to have a bomb shelter or access to a bomb shelter. See more

A mole can dig about 92 metres in 1 night. See more

The average person has over 1,460 dreams a year. See more

The sentence "the quick brown fox jumps over the lazy dog" uses every letter in the English language. See more

Wearing headphones for just one hour will multiply the number of bacteria in your ear 700 times. See more

The human heart creates enough pressure when it pumps, to squirt out blood 30 feet high. See more

The only "real" food that U.S. Astronauts are allowed to take into space is pecan nuts. See more

A crocodile's tongue is attached to the roof of its mouth and he cannot move it. See more

Americans ate eight million more orders of french fries and almost six million more hamburgers this year compared to last. See more