The largest cell in the human body is the female egg and the smallest is the male sperm.
682
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
On average, there's 100 billion neurons in the human brain.
83
One human hair can support 3 ounces.
191
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
218
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62