Pirates believed that piercing the ears with such precious metals as silver and gold improved one's eyesight.
131
Your ears secrete more earwax when you are afraid than when you aren't.
229
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
Flies are deaf.
379
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
Cats and dogs can hear ultrasound.
350
You can alleviate a tickly throat by scratching your ear.
9
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266