Mechanical ventilation highlights the fundamental paradox of critical care: it can be both life-saving and life-threatening.

Ancient viral fossils buried in our DNA are offering fresh clues about how today’s respiratory pathogens infect and spread.

Neanderthals have long been portrayed as cold-adapted Ice Age specialists, their broad faces and big noses cast as natural ...

WE all know that scratchy feeling at the back of your throat – the dreaded, tell-tale sign that a cold is on the way. One ...

A new study led by University of Toronto researchers has shown that immune cells in the gut follow an atypical pathway to ...

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