The largest cell in the human body is the female egg and the smallest is the male sperm.
682
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
Gorillas can catch human colds and other illnesses.
205
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
The human brain uses approximately as much energy as a 10 watt light bulb.
120
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
All 13 minerals necessary for human life can be found in alcohol beverages.
282