Mechanical ventilation saves lives, but the airflow it produces inside an intubated airway can also shape conditions linked ...

Mechanical ventilation saves lives, but the airflow it produces inside an intubated airway can also shape conditions linked ...

Alveolar macrophages are immune cells that live in the tiny air sacs of the lungs. Under normal conditions, these cells act ...

These ghostly hoops have been spotted above volcanic events around the world. But how they form has long been a mystery.

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