To better understand the effectiveness of infertility treatment, it is necessary to study the processes that occur during the first week of embryonic development. At this stage, the embryo begins to ...

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

The team observed the emergence of the three-dimensional embryo-like structures under a microscope in the lab. These started producing blood (seen here in red) after around two weeks of development - ...

Chinese researchers have mapped the world's first complete spatiotemporal gene expression atlas of human embryos during the ...