It is a basic principle in biology- blood is made in the bone marrow. It’s where the cells(hematopoietic stem cells (HSCs))responsible for generating red blood ...

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, ...

Scientists have, for the first time, transplanted a genetically engineered pig lung into a human. The lung tissue remained alive for nine days after the transplant despite early signs of inflammation, ...

Scientists announced this week that they have managed to keep a genetically modified pig lung alive inside a human body—although briefly—for the first time. The lung survived for nine days, marking ...