Poor eyesight (myopia) is associated with higher IQ.
232
Your heart beats over 100,000 times a day!
54
There's a new vaccine for alcoholism that gives drinkers an immediate and harsh hangover, even if they drink a small amount of booze.
14
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
Your body is creating and killing 15 million red blood cells per second!
14
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
In older people, memory is best early in the morning and then declines during the late afternoon.
33
The average person who stops smoking requires one hour less sleep a night.
79