On the outside, you’ll watch your little one grow from newborn to older infant to toddler, preschooler, kindergartener, and so on. It might feel like it goes by in the blink of an eye. But a little ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. What do the earliest stages of a pregnancy look like? Embryonic ...

A new gene-editing breakthrough in human embryos raises the possibility of selecting certain traits in future babies while ...

Tennessee could soon become the latest state to require public school students to watch a three-minute computer-generated video on fetal development created by an anti-abortion group. The state Senate ...

Sox9, a master regulator of cartilage formation, switches its target genes dynamically during embryonic limb development instead of following a fixed program, as reported by researchers from Science ...

A new study of cadmium in pregnant women yields crucial insights into the placenta's role in regulating toxin exposure. As with many toxins, exposure to the toxic metal cadmium during pregnancy can ...

A father's nutrition before conception may influence fetal growth and placenta development. Expert explains how diet can ...

PFDA, a PFAS “forever chemical,” can cause craniofacial birth defects by disrupting retinoic acid regulation during fetal ...