This video on pneumonia covers the pathophysiology of a lung infection, as well as common types, clinical signs and symptoms, and treatments.

This study video explores clinical depression, including postpartum, atypical, melancholic, and persistent depression.

A primary care physician and an emergency medicine physician use a case-based approach to discuss the points where these two services intersect and overlap.

Drs Harrington and Douglas discuss pay disparities for women in cardiology and the importance of leveling the playing field.

Eric Topol speaks with Chad Cowan, of the Harvard Stem Cell Institute, about how regenerative medicine may soon cure diseases like type 1 diabetes and Parkinson disease.

Regional variation in therapeutic decision-making and clinical practice prompts Dr O'Donoghue to question what affects her choices.

Dr George Lundberg discusses the difficulties of disclosure and conflict of interest among medical professionals writing for journals, blogs, and other publications.

Eric Topol talks with New Yorker columnist and best-selling author Malcolm Gladwell on how best to tell the story of medicine.

In many hospital care situations, family members disagree with each other or with physicians over recommended treatment. What's an effective way to solve this problem?

Art Caplan and James Tallon discuss their view of changes in the past 5 to 6 years, the route we have to take going forward, and the role of physicians in achieving improvements.