The Amazon molly, an all-female fish, has defied evolutionary expectations by surviving for 100,000 years without males. This remarkable species reproduces through gynogenesis, essentially cloning ...

Human Reproduction is a peer-reviewed scientific journal covering all aspects of human reproduction, including reproductive physiology and pathology, endocrinology, andrology, gonad function, ...

Most girls begin puberty between ages 8 and 14, with an average of 11. Girls develop more quickly than boys and most finish puberty within four years. Most boys begin puberty between ages 9 and 14, ...

All new babies start as an egg and a sperm, but where do those two cells come from in the first place? Your reproductive organs produce the sex cells that make a baby. Sperm cells begin their life in ...

Correspondence to Elizabeth Chloe Romanis, Centre for Social Ethics and Policy, School of Law, University of Manchester, Manchester M13 9PL, UK; elizabeth.romanis{at}manchester.ac.uk In 2017, a ...

Monique Rainford, MD, is board-certified in obstetrics-gynecology, and currently serves as an Assistant Clinical Professor at Yale Medicine. She is the former chief of obstetrics-gynecology at Yale ...

Keep the news in the Wayback Machine. Sign Fight for the Future's letter. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive ...