There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
Author J K Rowling wrote the final chapter of the last Harry Potter book in "something like 1990", seven years before the release of the first book.
7
The majority of suicides occur on a Monday.
393
Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
In a year approximately 900 million trees are cut down to make the raw materials needed for American pulp mills and paper.
-16
In many countries, urine was used as a detergent for washing.
17
The Band-Aid was originally made for the inventor's wife, who often cut and burned herself while cooking.
6
Studies show that the colder the room you sleep in, the more likely you are to have a bad dream.
29