The opposite sides of a dice cube always add up to seven.
390
In Japan, watermelons are grown into the shape of a square so they are easier to stack and transport.
108
Consumption of TNT turns urine amber or deep red, which people often mistake for blood.
301
There is a family with a genetic condition that makes their skin blue, who have been isolated in rural Kentucky for generations.
34
In 1992, 29,000 rubber ducks washed off a ship. They were found thousands of miles away 8 years later.
707
The drummer for the rock group Def Leppard only has one arm.
156