Elephants, bats, rabbits and other mammals have exceptional hearing—and their outer ears may be a key reason why. Pexels Mammals have exceptional hearing. Using echolocation, bats can detect tiny ...

Perichondritis is an infection that occurs in the tissue of the cartilage located in your outer ear, which is called the auricle or pinna. The infection itself is sometimes referred to as auricular ...

Medically reviewed by John Carew, MD Key Takeaways Earwax buildup can cause crackling sounds in the ear. Swallowing, chewing, ...

When you think of ear issues, hearing loss is probably the first thing that comes to mind. And while it is indeed common as we age, so are issues that can cause aches and pains—sometimes severe—in and ...

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

Earwax naturally protects your ears but can cause blockage and hearing issues if excessive. Avoid inserting fingers, sharp objects, or cotton swabs, a ...

Both children and adults are susceptible to the ear infection known as "swimmer's ear." Kay Blaschke/Stock4B-RF via Getty Images Many forms of ear infections strike children and adults alike, but ...

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, we may earn ...