A discovery upends decades of assumptions regarding DNA replication. The study show that DNA replication in early embryos is different from what past research has taught, and includes a period of ...

Sperm may carry molecular messages shaped by a father's life experiences, potentially influencing embryo development beyond ...

Chinese researchers sent artificial human embryo models into space to study how microgravity may affect early human ...

The ‘base editing’ technique that researchers used is far from ready for the clinic, but critics worry it will spur a rush to ...

Under his microscope, Jun Wu could see several tiny spheres, each less than 1 millimetre wide. They looked just like human embryos: a dark cluster of cells surrounded by a cavity, and then another ...

China has delivered the world's first human artificial embryo models to orbit to test how microgravity affects human ...

China's Tianzhou-10 mission just delivered embryo-like structures made from living stem cells to the Tiangong space station. Experiments could shed light on how radiation and microgravity affect human ...