The new platform's ethically grounded approach promises to reveal much about how human embryos form during the earliest stages of pregnancy. It's one of life's most defining moments -- that crucial ...

Scientists have traced the development of a mouse embryo from its first two cells to the formation of organs, using a ...

The human body begins with a single fertilized egg formed by the union of a sperm and an egg. As the fertilized egg ...

The earliest days after fertilization, once a sperm cell meets an egg, are shrouded in scientific mystery. The process of how a humble single cell becomes an organism fascinates scientists across ...

New research shows that TMBIM family proteins regulate early neuronal differentiation by maintaining ER calcium stores that ...

A molecular recorder traces 1.28 million cells in one mouse embryo, revealing developmental patterns while covering about 10% ...

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 ...

The discovery of a gene essential to early embryonic development sheds light on the preliminary stages of human placenta formation. A team led by scientists from the University of California San Diego ...

Gene-editing technologies enabled researchers to trace the cell-by-cell development of a single fertilised mouse egg to a ...

Oxford researchers have identified the DNA switches that silence the embryonic ζ-globin gene and shown that base editing them ...

Embryonic development in preimplantation systems encompasses the period from fertilisation through the formation of the blastocyst, during which the zygote undergoes a series of rapid mitotic ...