Earwax, medically known as cerumen, is a substance naturally produced by glands in the ear canal. It serves critical functions: Trapping dust, dirt, bacteria, bugs (really!) and other foreign ...

there's one other incredibly important structure you can find inside your inner ear: the vestibular system. Kind of like a level, it controls your balance using a number of liquid-filled canals.

“If we can engineer an ear, that would be a better approach.” Spector’s team used 3D printing to create an anatomically accurate template of a human ear from polylactic acid bioink, a biocompatible ...

Because a dog’s ear canal is mostly vertical — unlike a human ear canal, which is horizontal — it is easy for debris and moisture to enter and remain there. Romeo’s chronic ear infections ...

A vestigial trait is something that an organism has that once served a purpose that over time and the course of evolution has ceased to be useful. We see it in goosebumps, which were more effective ...

The human ear detects sound. Sound waves enter the ear canal and cause the eardrum to vibrate. Three small bones transmit these vibrations to the cochlea. This produces electrical signals which ...

The human ear detects sound. Sound waves enter the ear canal and cause the eardrum to vibrate. Three small bones transmit these vibrations to the cochlea. This produces electrical signals which ...