Get to know the functions of your heart, blood vessels, and blood itself and how they work together to maintain your health.

Red blood cells are important mediators of the innate immune system. Depending on the cellular environment, these cells either activate the immune system or maintain the system in a dormant state. In ...

Blood and its components can be transported safely using drones by following standard guidelines, which can be particularly helpful in ensuring the availability of blood in emergencies across ...