Our blood contains cells called 'red blood cells' that carry oxygen throughout the body.Red blood cells are essential for ...

Scientists map the hidden protein network that helps red blood cells adapt to oxygen ...

A 39-year-old's heart paused for 15 seconds during a blood draw, and he needed chest compressions. He had fainted during a blood draw once before. A Man Came In for Swollen Feet and a Foot Wound, and ...

Scientists have long been puzzled by how maturing red blood cells manage to produce all the hemoglobin they need to carry oxygen to tissues, even after shedding the vital structures they need to ...

Blood stem cells develop through different stages to become fully mature red blood cells. This fundamental biologic process is defined by a series of complex metabolic processes, which are often ...

Extreme endurance running damages red blood cells in ways that may affect their ability to function properly, according to a study published in the American Society of Hematology's journal Blood Red ...

Learn more about the impact ultramarathon running has on red blood cells and how it may do more harm than good for the body. Running can be a great way to keep the body moving and to stay in shape.