The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
Our eyes are always the same size from birth, but our nose and ears never stop growing.
269
We are born with 350 bones, and die with 206.
135
Midgets and dwarfs almost always have normal sized children.
54
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Panophobia is the fear of everything.
52
The human brain doesn't stop developing until about 25 years old.
102
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103