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 ...

Scientists set a new record for growing primate embryos outside the womb, as reported in the May issue of the journal Cell. For the first time, monkey embryos were cultivated in a lab for 25 days post ...

Organs in the human body have complex networks of fluid-filled tubes and loops. They come in different shapes and their three-dimensional structures are differently connected to each other, depending ...

An international study in zebrafish led by the medical faculty of the University of Bonn has discovered the gene, SHROOM4, plays an important role in the development of the human embryo. Their ...

Organs often have fluid-filled spaces called lumens, which are crucial for organ function and serve as transport and delivery ...

A "synthetic" embryo with a brain and beating heart has been created by British scientists. It features the foundations of all the body's organs, including neural and gut tubes that protect the ...

Researchers have used naïve pluripotent stem cells to create an embryo model that looks and acts like a natural human embryo. They say it’s an ethical way of gaining a better understanding of ...

Researchers announce the development of a mouse embryo model, complete with beating hearts and the foundations for a brain and other organs, out of mouse embryonic stem cells. Just two weeks after ...

Scientists have created the miracle of life — no male or female necessary. Using only a mixture of stem cells, University of Cambridge researchers were able to generate a live, “synthetic” mouse ...