The inner surface is curved toward the middle ear and connects with the malleus bone. The eustachian tube connects the middle ear to the upper throat and nasal cavity. It's lined with mucous and helps ...

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Health conditions affecting the vestibular nerve or the inner ear cause loss of balance and falls, hearing loss, and symptoms like uncontrollable eye movements, dizziness, vertigo, nausea, and ...

A well-preserved skull fossil of a new bird species discovered in Brazil helps scientists understand the evolution of modern ...

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To understand the structure of the cochlear nerve, it's best to start with the anatomy of the ear. Your ear has three main ...

The brains of today's birds facilitate a level of cognitive prowess and behavioral complexity rivaled only by mammals. But ...

A unique fossil discovery in Brazil sheds light on avian brain evolution with the skull of the bird Navaornis hestiae.