There are about 1,400 different species of bacteria in your belly button.
10
Within three days of death, the enzymes that once digested your food begin to eat you.
22
A human being loses an average of 40 to 100 strands of hair a day.
133
The idea of left brain (logical) and right brain (creative) has no basis in neuroscience and is in fact a myth.
16
Your heart will pump about 212 million liters in its lifetime.
26
The human brain doesn't stop developing until about 25 years old.
102