Mushrooms are more closely related to humans than they are to plants.
47
A person can live without food for about a month, but only about a week without water.
156
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
The human brain uses approximately as much energy as a 10 watt light bulb.
120
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
The average person's skin weighs twice as much as their brain.
131
A man's beard grows fastest when he anticipates sex.
239
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31