New research has identified the mechanism by which air pollution damages the lungs’ self-cleaning system, leaving us ...

Air pollution is the second leading risk factor for death globally, with most of the world population subject to harmful air ...

Whether you spit or swallow phlegm, both are safe. Spitting can help some people feel better, especially if their cough is ...

Mar. 18, 2025 — Small amounts of a common antibiotic and anti-inflammatory drug can curb symptoms where a misplaced immune reaction (e.g., autoimmunity) can cause permanent hair loss ...

Some days that’s pin straight, other days it’s french braids. But even with all our attention, hair texture, volume, and color can change unexpectedly. Hair is just one of the many mirrors ...

Health and science writer, Simone Scully, explains what can cause darkening of skin in your private area, what’s normal, and when you should see your doctor. Lots of things in our bodies change ...