Evolution is a master recycler. It often uses old structures (or ancient genes) for new jobs. The mammalian ear is a perfect example. Over the eons, the jawbones of our fish ancestors became three ...

The ear canal is a small, tube-like pathway that extends from the outer ear to the eardrum. A range of health problems can affect this sensitive area, including infection, inflammation, and injury. In ...

The outer ear is unique to mammals, but its evolutionary origin has remained a mystery. According to a new study published in Nature from the USC Stem Cell lab of Gage Crump, this intricate coil of ...

A sore throat and ear pain may be a symptom of an infection, allergy, or other medical condition. While some cases may resolve on their own, others might require medical attention. Ear pain alongside ...

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 ...