The cruise liner, 'Queen Elizabeth 2', moves only six inches for each gallon of diesel that it burns.
26
NYC's Metropolitan Transit Authority (MTA) dumps old subway cars into the ocean to serve as artificial reef.
8
In a year approximately 900 million trees are cut down to make the raw materials needed for American pulp mills and paper.
-16
Caffeine boosts memory.
405
The original game of "Monopoly" was circular.
230
Stilts were invented by French shepherds who needed a way to get around in wet marshes.
45
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266