If your DNA was stretched out it would reach to the moon 6,000 times.
256
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
32
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
199
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
The average sperm cell swims at 8 inches per hour.
76
The human sigh acts as a physiological reset button.
23