The maxillary sinuses, those pouches on either side of the human nose, have a purpose after all: They act as cushions to allow noses to assume different shapes. A new study explains the relationship ...

The maxillary sinus, a pyramidal cavity within the maxilla, is a region of profound clinical importance owing to its complex anatomy and intimate association with dental structures. Variations in ...

The function of the paranasal sinuses is not clear, but theories include humidification and warming of inspired air, lightening of the skull, improvement of vocal resonance, absorption of shock to the ...

Sinuses can provide an insight into how ancient human skulls changed over time. While their function remains uncertain, the sinuses offer a new way for looking at human evolution. The changing shape ...