Wearing tight pants can lead to impotence in men.
120
Surgeons who listen to music during operations perform better than those who don't .
87
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
A woman's sense of smell is most sensitive during ovulation.
34
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Fingernails grow fastest on the hand you favor.
44
