Season 1 of the animated comedy Cells at Work! delves into the complex world inside the human body, where trillions of cells are personified with distinct personalities and roles to show how they work ...

Lymph nodes are the canaries in the coal mine of our immune system—firing into gear at the first indication of illness, then sending immune cells where they're needed in the body to fight infection ...

Researchers at Michigan State University have identified a specific type of immune cell that helps explain why men tend to recover from inflammatory pain faster than women. The finding, published in ...