For the first time, a stem cell model has produced a structure resembling an early human embryo with a yolk-sac-like structure, from a single starting stem cell population and without direct genetic ...

Stem cells are unspecialized cells that have the remarkable ability to develop into various types of cells in the body. They serve as a repair system, dividing essentially without limit to replenish ...

Add Yahoo as a preferred source to see more of our stories on Google. When Dr. Nick Mondek learned his cancer had returned this spring, he didn't know that his 10-year-old son Stephen would eventually ...

Add Yahoo as a preferred source to see more of our stories on Google. In April 2025, after relapsing with acute myeloid leukemia, Dr. Nick Mondek received a lifesaving stem cell donation from his ...

Scientists are exploring ways to mimic the origins of human life without two fundamental components: sperm and egg. They are coaxing clusters of stem cells – programmable cells that can transform into ...

(CNN) — Scientists are exploring ways to mimic the origins of human life without two fundamental components: sperm and egg. They are coaxing clusters of stem cells – programmable cells that can ...

The cure for diabetes is a life free from daily insulin injections. Based on that criterion, ten out of 12 people (83%) in a new clinical trial were cured of their diabetes one year after receiving an ...

When Los Angeles anesthesiologist Dr. Nick Mondek learned his leukemia had returned earlier this year, he feared his options were running out. A stem cell transplant from his brother had given him ...