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

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

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

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

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

Astronauts grow taller in space. See more

365 different languages are spoken in Indonesia. See more

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

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