You see your nose at all times, your brain just chooses to ignore it.
30
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
Redheads require more anesthesia to 'go under' than other hair colors do.
50
Nearly 80 percent of all sudden cardiac arrests happen at home.
7
The average office desk has 400 times more bacteria than a toilet.
22
The human brain is more active during sleep than during the day.
28
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252