A new study has mapped human urogenital development in its native spatial context, revealing how neighboring organs ...

Embryology is the discipline concerned with the study of embryogenesis, the development of the embryo from a fertilised egg cell. Findings in embryology have helped in the understanding of congenital ...

Only two weeks after fertilization, the first sign of the formation of the three axes of the human body (head/tail, ventral/dorsal, and right/left) begins to appear. At this stage, known as ...

Ancient viruses are embedded everywhere in the human genome. Estimates range, but it's thought that about eight percent of the human genome could be made up of these ancient retroviruses, which are ...

Their “programmable” embryo-like structures, also known as embryoids, can be used to study the role of certain genes in early development The earliest days after fertilization, once a sperm cell meets ...

For the first time, researchers have used a genome editing technique called base editing to identify a master gene that is essential for human embryo development. Marking the first application of base ...

Rapid advances are allowing scientists to goad balls of stem cells into organizing themselves into organoids — from ...

This article predates the current owners of Science Blog. It has not been reviewed under the current editorial process and is kept as part of the archive. The team observed the emergence of the ...

Two studies demonstrate powerful techniques for retracing the byzantine histories of embryonic cells — and potentially ...

The use of a precise gene editing technique to edit human embryos has caught the attention of academics and society, yet doubts over its safety and ethics remain. View on euronews ...