A chronological map of the fetal brain reveals when key cells emerge and provides clues about autism and cancer.

Maternal stress could leave epigenetic imprints on genes in the placenta associated with cortisol -- a necessary hormone for fetal development -- and this would affect the baby's development from very ...

Add Yahoo as a preferred source to see more of our stories on Google. A fetus develops a brain and spinal cord early on. Find out how this development occurs and what you can do to support it. Fact ...

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 ...

Transforming a single diploid cell into a living and breathing infant over approximately 280 days is a complex and distinctive process. A successful pregnancy relies on many biochemical processes ...

Many in the medical community believe there’s clear evidence that a fetus – a developing baby in the womb – can’t feel physical pain until after the 24th week (6th month) of pregnancy. But other ...

Lawmaker has introduced a bill requiring Utah schools to show students videos of fertilization and development of a fetus ...