The findings add to growing evidence that the fetal environment influences brain development.
A child born in Hong Kong was pregnant with her own twins at the time of her birth, according to a new report of the infant's case.
Doctors have removed the skeletal remains of an unborn child from its mother 36 years after the baby's conception.
We all know booze is bad for unborn babies, but does that really mean NO alcohol at all? Tara explains why it's better to be safe than sorry.
Microbes found in the placenta are unexpectedly closely related to bacteria in the mouth, and could influence whether pregnant women give birth prematurely
Skull theory looks to the shape of the fetal skull to determine gender of a child under four months old.