What do the earliest stages of a pregnancy look like? Embryonic development has been extensively studied, but most of our knowledge of the earliest stages of a growing baby come from stationary ...

During the fetal stage, a number of so-called cell programs run that are vital to the development of the fetus. Researchers demonstrate that one of these fetal programs appears to protect against ...

In a recent study published in Nature, researchers created a comprehensive digital atlas of fetal brain maturation from a large cohort, detailing structural growth and folding from early pregnancy to ...

A research team showed that, contrary to current models, one early embryonic cell dominates lineages that will become the fetus. “They are not identical,” said Magdalena Zernicka-Goetz, a ...

The "Baby Olivia" video, shared by Rose in an X post published as Tennessee implemented a similar law to Idaho's Senate Bill 1046 last year, shows unborn babies at various stages of development as ...