The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
Drinking banana milkshake is a perfect cure for hangover.
21
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
If your DNA was stretched out it would reach to the moon 6,000 times.
256
You see your nose at all times, your brain just chooses to ignore it.
30
It is almost impossible to sneeze with your eyes open. It is a defense mechanism that has evolved to protect our eyes from bacteria and debris.
164
More people have a phobia of frogs than rats.
41
Your thumb is about the same size as your nose.
124