Wearing headphones for an hour increases the bacteria in your ear 700 times.
233
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
There's a new vaccine for alcoholism that gives drinkers an immediate and harsh hangover, even if they drink a small amount of booze.
14
The average human body contains enough iron to make a small nail.
50
A man once sued his doctor because he survived his cancer longer than the doctor predicted.
74
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
The male fetus is capable of attaining an erection during the last trimester.
75
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108