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 ...

In a recent study published in the journal Science Immunology, researchers profile the origins and subsequent differentiation of embryonic and fetal immune cells during human lung development. Study: ...

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 ...