The ear and hearing

Hearing is the sense of sound: The ear changes sound waves from outside of the body into nerve impulses which are processed by the brain.

Learn interesting facts about the human auditory system. More

About hearing loss

Hearing loss means to be partially or fully unable to detect certain frequencies of sound.

Understand what a hearing loss is, how it happens, and how it can affect the lives of people who suffer from it. More

Hearing aids

Hearing aids are small technical works of art. More