Researchers have captured the very first real-time, three-dimensional images and videos of a human embryo implanting into synthetic uterine tissue—revealing a key stage in reproduction. The resulting ...

The world's oldest baby has been delivered from an embryo that was frozen for over three decades, created when his parents were just toddlers. Thaddeus Daniel Pierce arrived on July 26 to parents ...

Lindsey and Tim Pierce were open to "anything and everything" before they welcomed their baby, who was born from an embryo created in 1994 Getty Images A baby was born from an embryo that was in ...

Maybe she’s born with it, maybe it’s … genetic optimization? Prospective parents using in vitro fertilization (IVF) will soon be able to select embryos based on their potential risk for diseases — ...

We’re reporting on the challenges that fertility clinics face as they store a growing number of frozen embryos. By Sarah Kliff and Azeen Ghorayshi Across the United States, a growing number of ...