In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
The human eye blinks an average of 4,200,000 times a year.
233
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
It takes approximately 12 hours for food to entirely digest.
93
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Your fingernails grow faster in summer.
744
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Obsessive nose picking is called Rhinotillexomania.
101