The human brain doesn't stop developing until about 25 years old.
102
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
The average sperm cell swims at 8 inches per hour.
76
In 1996, research found that having excessive body hair is linked to higher intelligence.
23
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
Held in farts enter your bloodstream and are bad for your body.
26
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
The human body contains over a billion miles of DNA.
147