You have no sense of smell when you're sleeping!
72
Ingrown toenails are hereditary.
15
Surgeons who listen to music during operations perform better than those who don't .
87
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
On average, women have always lived longer than men.
195
Men have larger hearts; women's hearts beat faster.
77
When a person dies, hearing is usually the last sense to go.
124