An international team of experts in embryology and bioethics has published the first white paper on the use of embryonic ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. What do the earliest stages of a pregnancy look like? Embryonic ...

A new study reveals that age-related autophagy decline blocks embryo development by triggering a lipid-burning crisis.

According to the World Health Organization (WHO), one in six people globally is affected by infertility. In response to this ...

A lot happens in the first month of human embryo development as a single cell morphs into multitudes. Yet despite its significance, this period is basically a “black box” to researchers, says stem ...

Embryonic development is one of the most dynamic biological processes in nature. Cells and tissues organize and reorganize ...

Cell division is an essential process for all life on Earth, yet the exact mechanisms by which cells divide during early embryonic development have remained elusive—particularly for egg-laying species ...

Researchers at Karolinska Institutet have mapped how small RNA molecules, such as the recently Nobel Prize-awarded microRNAs, control cell development in the human embryo during the first days after ...

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 ...

The embryos cannot develop into humans, and are being used to study development in outer space.