Scientists are working to create human eggs in a laboratory dish, but the process is proving to be more challenging than expected.

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 ...

A human embryo embeds itself into a fake uterus created by researchers. Screenshot from an Institute for Bioengineering of Catalonia video Sixty percent of miscarriages are caused by the failure of an ...

Scientists at Oregon Health & Science University (OHSU) have successfully transformed human skin cells into egg cells, ...

US scientists have, for the first time, made human embryos using DNA from skin cells and sperm. This new technique could help people with infertility and allow same-sex couples to have genetically ...

Scientists have detected microplastics in human semen and follicular fluid, the liquid that surrounds an egg in an ovarian follicle. "This is not an isolated finding –– it appears to be quite common," ...

Scientists have detected microplastics — the tiny and pervasive fragments now found in our seas, drinking water, food and, increasingly, living tissue — in human semen and follicular fluid, according ...

Oireachtas Committee makes 18 recommendations as part of proposed amendments to Health (Assisted Human Reproduction) Act 2024 ...