Your ears secrete more earwax when you are afraid than when you aren't.
229
Wearing headphones for an hour increases the bacteria in your ear 700 times.
233
Flies are deaf.
379
Cats and dogs can hear ultrasound.
350
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
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22