The human body contains over a billion miles of DNA.
147
A man's beard grows fastest when he anticipates sex.
239
The average person's skin weighs twice as much as their brain.
131
We forget why we have entered a room because passing through doors creates an ‘event boundary’ causing the brain to file away what we were just thinking about.
26
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
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
It takes about 20 seconds for a red blood cell to circle the whole body.
102