How does a baby develop inside the womb? Fox News looks at the various stages of development from conception to birth. Pregnancy tends to follow a well-understood and predictable course. But according ...

The first steps of human development—those that occur within the first few weeks of pregnancy—remain mysterious in many ways. Within a week of fertilization, human embryos form a blastocyst, which ...

Scientists have created a stem cell-derived model of the human embryo in the lab by reprogramming human stem cells. The breakthrough could help research into genetic disorders and in understanding why ...

Now you're eating for two, it's important to get all the nutrients you and your baby need throughout each stage of your pregnancy and beyond by eating the best foods for your pregnancy. So, instead of ...

As your pregnancy progresses, you may start to feel your baby’s movements becoming more pronounced. This joyful moment is a natural part of a pregnancy journey, indicating the growth and strength of ...

In a study in mice, researchers have identified genes associated with the dramatic transformation of the mammary gland in pregnancy, breastfeeding, and after breastfeeding as it returns to its resting ...