Paul was in his 80s when someone called to say she was his daughter, conceived in a fertility clinic with his sperm. The only problem? He’d never donated any.

For decades, “abnormal” embryos were thrown away during the IVF process. Then some pioneering doctors — and patients — decided to use them anyway.

Yearning for conception.

Emily and Kate wanted to have a baby together. They were more successful than they ever imagined.

A one-time egg donor infiltrates a donation industry conference.

Most of what you know about women’s fertility rates is wrong.