The full moon causes a tidal wave to roll up the Amazon river once in day and once in night for a period of only three weeks in a year. This results in continuous 4m high wave that can be surfed for up to 13km.
14
The ashes of the average cremated person weigh nine pounds.
40
A quarter has 119 grooves on its edge, a dime has one less groove!
34
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
Most of the dust underneath your bed is actually your own dead skin.
251