For maternal changes in the prenatal period, see Maternal physiological changes in pregnancy. Prenatal development is the process in which an embryo and later fetus develops during gestation. Prenatal development starts with fertilization, the first stage in embryogenesis which continues in fetal development until birth. In human pregnancy, prenatal development, also known as antenatal development, is the development of the embryo following fertilization, and continued as fetal development. By the end of the tenth week of gestational.
Former firefighter Shuichi Ishikawa, 61, looks for his missing son, Masahide, also a firefighter, in a toppled firetruck he found in the coastal city of Rikuzentakata. PHOTOGRAPH BY: DAI KUROKAWA / European Pressphoto Agency A young person rests in a school gymnasium being used as a shelter for those displaced by the tsunami. PHOTOGRAPH BY: Matt Dunham / Associated Press A damaged car is part of the debris after the earthquake and tsunami devastated.
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