A fetus develops fingerprints at eighteen weeks!
32
Pain travels through your body at 350 ft. per second.
36
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
The human heart creates enough pressure to squirt blood 30 ft.
37
Wearing headphones for an hour increases the bacteria in your ear 700 times.
233
While 7 men in 100 have some form of color blindness, only 1 woman in 1,000 suffers from it.
50
A woman's sense of smell is most sensitive during ovulation.
34