Pro-life leader Lila Rose is standing behind a widespread fetal development video that could soon make its way into classrooms across certain states. This comes as it caused a stir among pro-choice ...

A recent Nature study evaluates post-implantation development in humans using embryo-like models based on genetically unmodified human naïve embryonic stem cells (ESCs). Study: Complete human day 14 ...

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 ...