The middle ear has an eardrum and three bones known as ossicles – the malleus, incus and stapes. Sound waves collected by the external auditory canal cause the eardrum to vibrate, which is then ...

A twin pair of studies published in the journal tackles to mysteries at once — the evolution of the mammalian molar as well ...

When sound waves hit the eardrum, it vibrates and moves the ossicles, which are the three tiniest most delicate bones in your body. The ossicles move the sound to the inner ear, which sends ...