Monozygotic twinning itself after elective single embryo transfer is uncommon, occurring in no more than roughly 3% of cases.

By engineering a system replicating the womb lining with high biological accuracy, researchers at the Babraham Institute and ...

What do the earliest stages of a pregnancy look like? Embryonic development has been extensively studied, but most of our knowledge of the earliest stages of a growing baby come from stationary ...

Some fertility treatments, such as IVF, might increase the possibility of having twins due to multiple embryos being transferred or the spontaneous splitting of one embryo. But it’s much more likely ...

INDIANAPOLIS (AP) — Southern Baptist delegates expressed alarm Wednesday over the way in vitro fertilization is routinely being practiced, approving a resolution lamenting that the creation of surplus ...

Let’s be real — for many hopeful LGBTQ+ parents pursuing IVF and surrogacy, the idea of having twins can sound like a dream. Two kids, only one intense journey, and then your family-building is ...

Sean and Carolyn Savage turned to a surrogate after giving up baby to parents. April 7, 2011— -- Sean and Carolyn Savage, the Ohio couple who gave their baby back to his biological parents after ...

A research team showed that, contrary to current models, one early embryonic cell dominates lineages that will become the fetus. “They are not identical,” said Magdalena Zernicka-Goetz, a ...