The success of frozen embryo transfer (FET) cycles is critically dependent on adequate luteal phase support, particularly via the administration of progesterone. Progesterone not only prepares the ...

Using a frozen embryo for in vitro fertilization may substantially raise the mother's risk for pregnancy complications related to high blood pressure, new research suggests. The study, published ...

A baby boy born last week to an Ohio couple developed from an embryo that had been frozen for more than 30 years in what is believed to be the longest storage time before a birth.In what's known as ...