(Juan Gartner/Science Photo Library/Getty Images) The human immune system has evolved an incredible ability to fight off ...

Examine white blood cells under a microscope and appreciate their structure and function. The video highlights biology and ...

By freezing your own healthy blood stem cells in your 20s, thawing them and undergoing a stem cell transplant in your 40s or ...

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 ...

Future therapies for respiratory syncytial virus (RSV) must target both the virus and the immune response to ensure babies ...

Myeloblasts are precursors to specific types of white blood cells that help your body fight infections. Too many myeloblasts may be a sign of a blood cancer like leukemia. Myeloblasts, or blast cells, ...

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 ...

Myeloblasts are a type of immature white blood cell that form inside the bone marrow. Abnormal numbers of them can indicate serious health conditions. White blood cells are part of the immune system, ...