Scientists have developed a way to turn the body's own immune cells into cancer-fighting agents—without removing them from ...

Editor’s note: Every year, hundreds of undergraduates at the University of Delaware pursue research under the guidance of a faculty mentor, especially during the summer months. Such experiences ...

(WASHINGTON – Feb. 18, 2026) – 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 ...

Red blood cells modified with Nobel-prizewinning chemistry can snap together to form clots that staunch bleeding in seconds.

Vitamin B12 deficiency can be caused by poor diet or malabsorption, leading to fatigue, muscle weakness, and memory problems.

Anemia may develop from having too few red blood cells or too little hemoglobin, the iron-rich protein that carries oxygen to all of your organs. Anemia is a signal that your body’s capacity to ...

What Is a RDW Blood Test? An RDW blood test – also known as a red blood cell distribution width blood test – is a measure of the difference in your red blood cells’ size and volume. RDW is one part of ...

Red blood cells, long thought to be passive bystanders in the formation of blood clots, actually play an active role in helping clots contract, according to a new study from researchers at the ...

Researchers at Kyushu University and Institute of Science Tokyo have developed a new computational model that can simulate ...

Scientists have long known that people living at high altitudes, where oxygen levels are low, have lower rates of diabetes than people living closer to sea level. But the mechanism of this protection ...