Alveoli are the basic functional units of the human respiratory system, acting as tiny air sacs that exchange gases. Air inhaled through the mouth and nose flows into the lungs through the branched ...

Scientists have created a model alveolar system that mimics the breathing action of the human lung and allows visualization of flow patterns within the alveoli. The chip they designed includes tubes ...

Brushing your teeth, flossing and visiting the dentist keep your teeth and gums healthy, but maintaining good oral hygiene is also important for your overall health, researcher suggests.

With recent studies having established the presence of nano and microplastic particles in the respiratory systems of both human and bird populations, new research has modeled what happens when people ...

A newly discovered cell was found hiding in the passageways of the human lungs, according to Live Science. And this cell may be crucial to the functionality of the respiratory system. According to a ...