Sixty percent of miscarriages are caused by the failure of an embryo—the developmental stage before a fetus—to implant in the ...

Learn all about sperm production and discover what sperm is made of, how many are made, and how to produce healthier sperm.

What Is Posthumous Reproduction? It includes techniques like in vitro fertilization and cryopreservation of gametes (eggs or sperms) and embryos, which are intended to address an innate human ...

For a long time, having children has been a young person’s game. Although ancient records are sparse, researchers estimate that, for most of human history, women most typically conceived their ...

Analyzing embryo movements in uteruslike environments could offer clues to improving the success rate of in vitro ...

Indeed, the book is full of pertinent facts, figures, anecdotes, and analysis about human evolution, expertly woven together to inform current issues, including birth control, enhanced reproductive ...

Microplastics have been discovered in human follicular fluid and semen, according to new research, raising concerns about possible risks to reproductive health.

Instead they'll choose to control their child's genetics by making embryos in a lab. The End of Sex and the Future of Human Reproduction ...