The human body contains over a billion miles of DNA.
147
Gorillas can catch human colds and other illnesses.
205
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
Enamel is hardest substance in the human body.
61
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
94
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99