The evolution of the mammalian ear is well documented and makes a nice evolutionary story. The ear consists of three parts: inner, middle, outer ear Some vertebrates lack middle and outer ear ...

Medically reviewed by Josephine Hessert, DO Ear pain has numerous causes. Most are treatable; some are serious. And the conditions responsible for ear pain can strike anyone at any age. If you begin ...

These observations suggest that the movement of stereocilia and the resulting modulation of their ionic currents is likely to be greater for outer hair cells than for inner hair cells. Several studies ...

The cochlea of the inner ear is named with the Greek word for "snail" because of its spiral shape. Did you know that the left cochlea spirals to the left and the right cochlea spirals to the right?

Most of these cancers start in the skin of the outer ear. Cancers that develop inside the ear, known as the middle and inner ear, are rare. The outer ear is the part of the ear we can see. It protects ...

For instance, eczema raises your risk of an outer ear infection. So does psoriasis. Living with diabetes puts you at a higher risk of a middle and inner ear infection. Ear infections are one of ...

Scientists have traced the evolutionary origin of humans' outer ears to the gills of ancient fish through a series of gene-editing experiments. When you purchase through links on our site ...

Muffled hearing occurs when sound waves have trouble passing through the outer, middle, or inner ear. You may have a sensation that’s similar to the pressure you feel while flying on an airplane.

Over the eons, the jawbones of our fish ancestors became three separate small bones that transmit sound waves from the eardrum to the inner ear ... in the mammalian outer ear, the visible part ...