Discover the common causes of ear pain and the possible sources of referred pain. Find out why your ear might hurt when it's not infected ...

Neanderthal populations suffered a single late genetic bottleneck, refuting long-held theories about their diversity.

Snakes would therefore be hypothesized to have very poor pressure hearing and generally be insensitive to airborne sound, whereas the connection of middle ear bone to the jaw bones in snakes should ...

The most common cause? Colds. When secretions get trapped in the middle ear, viruses or bacteria can cause an infection and result in a bulging or reddened eardrum. Children under 3 are most ...