Even critics of the global health organization say that the United States' withdrawal won’t solve pressing problems.

RFK Jr. shifted $500 million from a pandemic preparedness fund to a single nascent flu vaccine development program.

A new study offers more evidence linking frequent marijuana use to an increased risk of cardiovascular disease.

Every day, Jerry Grabarek looks out for a plume of smoke a couple miles from his dairy farm. Grabarek, a 73-year-old from Preston, Connecticut, can’t always see the plume. Some days are too rainy. Or ...

The most immutable fact they teach you in medical school is that anatomy is the absolute bedrock of surgery. As an eager young surgical intern, I often got doused in my patients’ vomit and shit. I ...

Nora Belblidia is a senior editor at Undark.