The adult human brain weighs about 3 pounds (1,300-1,400 g).
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Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
By weight, Bone is five times stronger than steel.
417
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
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Obsessive nose picking is called Rhinotillexomania.
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