The iconic roar made by Godzilla was produced by rubbing a leather glove across the strings of a double bass.
11
Cats and dogs can hear ultrasound.
350
Sound travels about 4 times faster in water than in air.
408
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
American car horns beep in the tone of F.
66