The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
The average American uses eight times as much fuel energy as an average person anywhere else in the world.
28
Anuptaphobia is the fear of staying single.
11
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
In a year approximately 900 million trees are cut down to make the raw materials needed for American pulp mills and paper.
-16
The most collected calls are made on Father's Day.
92
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
Barbie's full name is Barbara Millicent Roberts.
78