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.
476
Flies are deaf.
379
Cats and dogs can hear ultrasound.
350
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
Wearing headphones for an hour increases the bacteria in your ear 700 times.
233
Your ears secrete more earwax when you are afraid than when you aren't.
229
Pirates believed that piercing the ears with such precious metals as silver and gold improved one's eyesight.
131
Pain occurs when sounds are above 130 db.
124