Researchers at the Francis Crick Institute have developed a new stem cell model of the mature human amniotic sac, which replicates development of the tissues supporting the embryo from two to four ...

When will I find out the gender of my angel?” asks BabyCenter Community Member Pokuah1, and JJD24 asks, “What's the earliest ...

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 ...

Oxytocin, a hormone already known for its role in childbirth, milk release, and mother-infant bonding, may have a newfound purpose in mammalian reproduction. In times of maternal stress, the hormone ...

Florida schools could be required to show students detailed videos of human fetal development under legislation filed this week that mirrors laws backed by an anti-abortion group and adopted in recent ...

Scientists are using AI to better predict embryo health in real time.