Harvard Medical School

Medications

Building a better painkiller

In recent years, cannabidiol, a compound derived from cannabis plants, has begun popping up more and more in everyday life. Now legal in most U.S. states, the cannabinoid commonly known as CBD can be found in supermarkets ...

Diseases, Conditions, Syndromes

Experts discuss the knowns and unknowns of long COVID

As the vast majority of the world's population continues to encounter SARS-CoV-2 virus and become infected, one question looms ever larger: What will be the long-term physiological repercussions of having had COVID?

Oncology & Cancer

Exploring cancer maps

Melanoma is a somewhat unusual cancer—one that blooms before our very eyes, often on sun-exposed skin, and can quickly become deadly as it turns our own skin against us and spreads to other organs.

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