University of Cambridge scientists have used human stem cells to create three-dimensional embryo-like structures that ...

Clinical trials to explore the use of universal artificial blood are underway in Japan after initial volunteer doses began in March. The research, led by Professor Hiromi Sakai's laboratory, plans to ...

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, ...