Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
You inhale about 700,000 of your own skin flakes each day.
29
Laughing could dramatically improve your health – and be as good for you as a deep state of meditation, researchers have found.
28
By weight, Bone is five times stronger than steel.
417
Midgets and dwarfs almost always have normal sized children.
54
Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15
Men get hiccups more often than women.
93