Holligan’s embryo is far from the only one in this peculiar limbo. Millions—or potentially tens of millions—of embryos ...

A stem-cell derived human embryo model showing blue cells (embryo), yellow cells (yolk sac) and pink cells (placenta). Scientists have grown an entity that closely resembles an early human embryo ...

The first month is an exciting and sensitive time of your pregnancy . You may be excited for the journey that lies ahead, but ...

For most of recorded history, people have fundamentally disagreed about the moral status of the human embryo. In early times this was because people knew very little about what actually went on in ...

Scientists have created the synthetic human embryos - using no eggs or sperm - provoking deep ethical questions, according to reports. The synthetic embryos - only days or weeks old - could help ...

The early Cambrian Kuanchuanpu biota is rich in diverse cnidarian embryos and their hatched stages, but fossilized embryos of Ecdysozoa have not been identified in this biota.