Descriptions of the embryo go back at least to the time of Aristotle, but it has only been since the late 19 th century and early 20 th century that advances in experimental approaches allowed ...

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 ...

The University of Alabama at Birmingham health system has paused in vitro fertilization procedures following an Alabama Supreme Court decision due to fear of criminal prosecution and lawsuits, a ...

For several years, researchers studied human embryonic stem cells (ESCs) to understand the unique features of these pluripotent cells, but on their own, they poorly resembled the complex structures ...

Jizo statues at Zōjō-ji Temple in Tokyo representing unborn children. (Tatters/Flickr/CC BY-SA 2.0) Pregnancy loss remains ...

Managing patient expectations in embryo diagnostics during in vitro fertilization requires a careful balance of empathy, ...

Yu Leqian, a professor at the Institute of Zoology under the Chinese Academy of Sciences and head of the human embryo model ...