You might notice fullness, stuffiness, muffled hearing, or pain within your ear. It happens when the ear’s eustachian tube, ...

or scarring of the ear canal due to recurrent infections are all potential causes of hearing loss. SNHL happens when there’s damage to inner ear structures or in the nerve pathways to the brain.

Researchers have developed a method that shows how the nervous system and sensory organs are formed in an embryo. By labeling stem cells with a genetic 'barcode', they have been able to follow the ...

Researchers at Karolinska Institutet have developed a method that shows how the nervous system and sensory organs are formed in an embryo.

Changes in inner ear canal morphology over time suggest that mammalian ancestors called mammaliamorphs evolved warm-bloodedness around 233 million years ago during the late Triassic period, according ...