China's Tianzhou-10 mission just delivered embryo-like structures made from living stem cells to the Tiangong space station.

Male and female reproductive systems allow human reproduction. Fertilisation occurs when a sperm and egg join to form an embryo. An embryo develops into an unborn baby in the uterus during pregnancy.

A study based on a review of genetic and health information from more than 276,000 people finds strong support for a decades-old evolutionary theory that sought to explain aging and senescence. A ...

(Paris, France, Monday, 30 June 2025) A new international study presented today at the 41 st Annual Meeting of the European Society of Human Reproduction and Embryology (ESHRE) reveals that IVF cycles ...

Countries that have agreed to adhere to international human rights guarantees must not shirk their commitment to reproductive rights. Reproductive rights advocates will be among those who gather to ...

Neil Hunter's laboratory in the UC Davis College of Biological Sciences has placed another piece in the puzzle of how sexual reproduction shuffles genes while making sure sperm and eggs get the right ...

The human rights framework is a powerful and successful tool for advancing a progressive agenda for women’s health and rights across the globe. “This is an issue of human rights, whether women can ...

Progress in the in vitro derivation of human gametes (eggs and sperm) continues to advance. In vitro–derived gametes are generated using pluripotent stem cells (PSCs) through a process called “in ...