A team of researchers at the California Institute of Technology, working with one colleague from The Francis Crick Institute and another from the University of Cambridge, both in the U.K., has ...

The earliest days after fertilization, once a sperm cell meets an egg, are shrouded in scientific mystery. The process of how a humble single cell becomes an organism fascinates scientists across ...

Questions about embryo safety often arise whenever concerns about IVF procedures come into public discussion. Experts say ...

The major objection to the use of embryonic stem cells for scientific research seems overcome by the promising development of a way to extract cells and propagate stem cell lines without killing the ...

CINCINNATI (WXIX) - A Northern Kentucky couple who once thought they would never be able to have children is now a family-of-four thanks to a procedure that’s still fairly uncommon. Karie and Chris ...

Columbia University associate professor Dieter Egli says his group has precisely edited genes in an embryo, a landmark scientific move that is highly controversial.

A new study reveals that age-related autophagy decline blocks embryo development by triggering a lipid-burning crisis.

Add Yahoo as a preferred source to see more of our stories on Google. As an evolutionary biologist whose career has focused on how embryos develop in a wide variety of species over the course of ...