Sperm may lose their ability to navigate in microgravity, raising new questions about whether human reproduction is possible in space.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Humans don’t have a defined mating season like deer or wolves. Here’s how evolution rewired ...

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 University of Michigan-led 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 ...

Not Sci-Fi Anymore: Scientists Warn Human Reproduction in Space Needs Global Rules Now (Image: Canva) A new international study warns that human reproduction in space is shifting from theory to ...