Typewriter, is one of the longest words that can be made using the letters on only one row of the keyboard. See more

It is impossible for a solar eclipse to last for more than 7 minutes 58 seconds. See more

February 1865 is the only month in recorded history not to have a full moon. See more

A chicken who just lost its head can run the length of a football field before dropping dead. See more

A boeing 747's wingspan is longer than the Wright brothers' first flight (120 feet/36 meters). See more

It takes about 20 seconds for a red blood cell to circle the whole body. See more

Goldfish have the memory span of about 3-5 seconds. See more