The traditional landscape of health is shifting rapidly as modern lifestyle choices begin to take a visible toll on the human ...

Learn how infected immune cells shut themselves down to stop a parasite from spreading.

Stanford researchers say a single night in a sleep lab may soon double as a full‑body health scan, with artificial ...

For the first time, scientists have answered a longstanding question in cell biology about a partnership of proteins called ...

Your body naturally makes mucus to protect organs like lungs and eyes. But infections, allergies and pollution can boost mucus production. Know what it does, when to worry and how to ease discomfort.

Health and medicine is more than just biological—societal forces can get under your skin and cause illness. Medical ...

Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...