The average sperm cell swims at 8 inches per hour.
4
A person can live without food for about a month, but only about a week without water.
156
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
It has been scientifically proven that stroking a cat can lower one's blood pressure!
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