The ears are a pair of sensory organs whose primary functions are hearing and balance. They are divided into three portions: the outer ear, the middle ear, and the inner ear. Each has an intricate ...

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Evolution has left humans with many vestigial traits—remnants of once-useful biological features that serve little or no ...

An ear is like an iceberg – much of it is out of sight. The only visible part is the auricle – the seashell shaped structure made of bendy cartilage, covered in skin. Its main role is to act as a ...

“Sudden temperature shifts create pressure changes in the environment, which the ear works to balance through the Eustachian tube — a tunnel connecting the middle ear to the back of the nose,” ...