Cats and dogs can hear ultrasound.
350
Wearing headphones for an hour increases the bacteria in your ear 700 times.
233
Flies are deaf.
379
Pirates believed that piercing the ears with such precious metals as silver and gold improved one's eyesight.
131
You can alleviate a tickly throat by scratching your ear.
9
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
Your ears secrete more earwax when you are afraid than when you aren't.
229
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266