The roar that we hear when we place a seashell next to our ear is not the ocean, but rather the sound of blood surging through the veins in the ear.
Flies are deaf.
Cats and dogs can hear ultrasound.
Our eyes are always the same size from birth, but our nose and ears never stop growing.
Wearing headphones for an hour increases the bacteria in your ear 700 times.
Your ears secrete more earwax when you are afraid than when you aren't.
Pirates believed that piercing the ears with such precious metals as silver and gold improved one's eyesight.
Pain occurs when sounds are above 130 db.