Multicellularity is one of the most profound phenomena in biology, and relies on the ability of a single cell to reorganize ...

Neural crest cells are a population of stem cells that invade the embryo in early development. They play a big role in what you look like: the pigments of your eyes, of your skin, and the bone ...

Scientists have developed an experimental way to study how human embryos implant in a uterus, which may provide new insights into why miscarriages... Scientists learn more about how human embryos ...

Scientists have gotten an unprecedented look at how the human embryo implants in a uterus. They did this by creating very primitive, womb-like environments in the lab. "This is really important work ...