A cow gives nearly 200,000 glasses of milk in her lifetime. See more

Members of the armed forces and the police cannot vote in the Dominican Republic. See more

Your nose smells best when you are about 10 years old. See more

You cannot sneeze with your eyes open. See more

A tuna called the 'Blue Fin' can be sold for over $20,000 around the world. See more

The deepest hole ever made in the world (in Texas) is as deep as 20 empire state buildings but only 3 inches wide. See more

Soccer is the most attended or watched sport in the world. See more

The magnetic North Pole shifts by about 7 meters a day. See more

Hot water weighs less than cold water for a given volume. See more

A rat can last longer without water than a camel. See more

More than 20% of the votes in the 2001 elections in Argentina were invalid. See more

Astronauts grow taller in space. See more

365 different languages are spoken in Indonesia. See more

Lightning bolts can sometimes be hotter than the sun (about 50,000 ºF, 27,760 ºC). See more

An octopus can change its shape and color to blend in with its surroundings. See more

The hairs on a polar bear are not white, but clear. They reflect light, so they appear white. See more