Proposed OSHA revisions seek to eliminate pre-use medical evaluations for N95s and loose-fitting PAPRs to streamline employer compliance.

We live near Washington, D.C., in the path of wildfire smoke from Canada. Since the smoke traveled so far, is it still a ...

Our bodies are teeming with more than 35 trillion bacteria, coexisting in microbiomes inside our guts, mouths, lungs, skin and urogenital tract. While it's now clear these microbes are associated with ...

Finding out you have chronic obstructive pulmonary disease, also called COPD, can feel overwhelming. Many people who are newly diagnosed have questions about what their diagnosis means, what happens ...