Diamonds mined in Brazil are harder than those found in Africa.
40
Ninety-nine percent of pumpkins sold in the United States are for the sole purpose of decoration.
55
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
Most of the dust underneath your bed is actually your own dead skin.
251
Caffeine boosts memory.
405
You burn more calories sleeping than you do watching television.
348
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
30
In a year approximately 900 million trees are cut down to make the raw materials needed for American pulp mills and paper.
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