Scientists have traced the evolutionary origin of humans' outer ears to the gills of ancient fish through a series of ...

Otitis media, or middle ear infections, in humans can be caused ... the large-gauge needle is placed perpendicular to the bone. Constant gentle pressure is applied while the needle is rotated ...

Discover the fascinating evolutionary story behind the human outer ear, which evolved from fish gills. Learn how nature ...

A recent study has uncovered the surprising evolutionary origin of the mammalian outer ear, linking it to the gills of ancient fish and marine invertebrates. The research reveals that both structures ...

The middle ear is an air-filled space situated behind the eardrum. It contains vibrating bones that convert sound from outside of the ear into meaningful signals for the brain. Ear infections are ...

The eardrum vibrates in time with the music—really, the frequency of the sound—and transmits that vibration to tiny bones located in what’s called our middle ear. (From there, vibrations are ...