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.

The success of fecal transplants to combat hospital-acquired diarrhea shows how crucial gut bacteria are to our bodies.

Grabarek’s blood panel tested for compounds known as PFAS — short for per- and polyfluoroalkyl substances — a group of ...

Nora Belblidia is a senior editor at Undark.