Many pregnancies face challenges before a woman even knows she is expecting. One reason is the embryo’s rapid growth; any disruption during this stage can affect development. During week 3, the embryo ...

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 development has been extensively studied, but most of our ...

Artificial wombs are recreating pregnancy outside the body, keeping premature life developing in controlled environments.

With weMERFISH, the MERFISHEYES atlas and the integration of live imaging, researchers now have a new tool at their disposal.

New research suggests that diets high in ultra-processed foods may not only affect overall health but also play a role in ...

Findings show ultraprocessed food consumption before conception influences fertility and embryonic development, urging ...