While a cancer diagnosis is not easy to deal with, and fertility is often the last concern, what many patients are not told ...

A New York-based embryo testing startup has struck deals with IVF clinics in India and the Middle East to expand use of the ...

Use of mosaicism as measured by preimplantation genetic testing for aneuploidy does not predict chances of live birth after IVF.

Researchers say both mothers‑ and fathers‑to‑be play an important role in pregnancy and offspring outcomes.

Some newly reported clumps of cells growing in lab dishes have been hailed as the closest things to human embryos that scientists have ever made in the lab. These entities are human embryo models — ...

What if sex isn’t entirely left to chance? In humans, sex determination is usually described as a random process. The egg always carries an X chromosome, while sperm either carry an X or Y. When ...