The latest news on stem cells
Cells could be used to regrow tissue in case of injury.
Whether the new approach would work in humans is unknown, experts say
Breakthrough bypasses need to use cells from fertilized embryos
Scientists may have found a way to create embryonic stem cells without destroying a fertilized embryo.
Researching the process in animals may one day help people replace missing teeth
Study found readmissions for fever, infections and gastro problems
An antibody injected into bone marrow was discovered in a California lab.
But experts caution that larger studies of combined treatment are needed
Early study says maybe, but experts say much more research on treatment is needed