Every hour one billion cells in the body must be replaced.
17
Men get hiccups more often than women.
93
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
You mostly breathe from only one nostril at a time!
75
People who sleep late have more mental stamina and can outperform early risers.
33
A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
25
The lense of the eye continues to grow throughout a person's life.
34
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111