A young boy is being hailed as a hero after donating stem cells to help his father survive his battle with leukemia.
A Southern California woman pregnant with twins has found the perfect bone-marrow donor just weeks after her touching story went viral.
A record-breaking number of people have signed up to be potential bone marrow donors after hearing a story about a California woman who is about to give birth to twins and who is in need of a transplant.
A woman with leukemia who is just two weeks from giving birth to twins is pleading for help as she fights for her life.
Every day for the past 15 years, Tracey Dones of Levittown has thought about the woman who saved Dones' son's life by donating her stem cells.
According to researchers at Stanford University, mice injected with stem cells from umbilical cord blood had improved memory and learning.