Scientists Create Synthetic Human Embryos Without Sperm or Eggs: What It Means for Medicine and Ethics
In one of the most astonishing breakthroughs in modern biology, scientists have successfully created synthetic human embryos using stem cells — without the need for sperm, eggs, or a traditional fertilization process. The findings, presented in 2023 at the annual meeting of the International Society for Stem Cell Research, mark a turning point in developmental…