A person can live without food for about a month, but only about a week without water.
156
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
By weight, Bone is five times stronger than steel.
417
More people use blue toothbrushes, than red ones!
66
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
Medical research has found substances in mistletoe that can slow down tumor growth.
32
Male hospital patients fall out of bed twice as often as female hospital patients.
71