While you may feel like the same person day after day, science tells a fascinatingly different story. Your body is in a ...

A fertilized egg somehow manages to build skin, brain, and blood cells within days. But how? New tech called LoxCode is ...

A study published in Cell Stem Cell reveals that some mutations in blood stem cells might help protect against late-onset ...

T cells are a natural part of the immune system designed to fight infections and cancer, but in conditions like blood cancer, ...

White blood cells are an integral part of your immune system. Without them, you would not be able to fight off everyday pathogens, allergens, or other inflammatory and infectious substances.

Red blood cells, which are part of the circulatory system, deliver oxygen to cells throughout the body and carry away carbon dioxide. Platelets are cell fragments that form clots and stop bleeding.