Fertilization is the process by which ... of the already living and internally self-directed growth of a human being. This stage does not create any fundamental change in the direction of growth ...

Researchers at the Center for Embryology and Healthy Development (CRESCO) aim to find out why so many early embryos fail in ...

Because in IVF, fertilization takes place outside the womb and more human embryos are created than can be implanted, Protestant theologian and ethics professor Andrew Walker said the process ...