From the moment they’re born, newborns — or, specifically, their immune systems — must learn to fight germs without harming their own tissues. In a new study, Yale researchers found that one type of ...

A vivid new image is taking shape in the world of cell biology: Imagine bacteria adhering to the surface of a cell, perhaps at the site of an injury or wound. In response, a white blood cell arrives ...

A research team from three Johns Hopkins institutions has shown that SARS-CoV-2, the virus that causes COVID-19, can “reprogram” pathogen-fighting white blood cells known as neutrophils (left side) ...