Fossils of an ancient egg-laying mammal indicate that the configuration of the bones in all living mammals’ ears arose at least twice along independent evolutionary pathways, paleontologists say. The ...

Your inner ear, also called the labyrinth, plays a key role in your hearing and sense of balance. Several conditions can impact the inner ear. Your inner ear is the deepest part of your ear. The inner ...

Upright and standing tall, folded or curled, cat ears come in a variety of sizes and shapes. Despite dramatic variations in appearance between some breeds, all cat ears function the same way. Ears can ...