Every day, your heart pumps about 10 pints of blood 60,000 miles around your body through your circulatory system. That system is made up of blood vessels, the tubes that carry blood throughout your ...

Persistent cold hands and feet can signal poor circulation, impacting nutrient delivery and potentially leading to serious ...

Red blood cells carry oxygen from the lungs to every other organ, and blood-forming stem cells must make about 200 billion new red blood cells each day to keep the oxygen flowing. For many years, ...

In a new study by the Yale Department of Immunobiology and Yale Cancer Center, researchers report combined liver and growth factor humanization enhances human red blood cell production and survival in ...

Researchers at the University of Cambridge have successfully developed a stem cell-based model capable of producing human ...

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Researchers at USC have created the first method to noninvasively measure microscopic blood vessel pulses in the human brain.