The little clump of cells looked almost like a human embryo. Created from stem cells, without eggs, sperm, or a womb, the ...

New research reveals why paternal mitochondrial DNA is banished during development, potentially paving the way for new ...

A pair of flamingos have become first-time parents at the San Diego Zoo Safari Park after hatching an egg together. And ...

A study has provided crucial insights into the fertility and reproductive health of wild turtles and tortoises, which could ...

There are two sides to the abortion argument -- and there is no room to compromise between them, no matter how many ...

When a person with a uterus decides to freeze their eggs, any number of things can go wrong. Ice crystal can form, killing an otherwise viable ovum. A fertilized egg may fail to properly implant ...

A new "atlas" of early embryonic development in mammals suggests that the process is highly chaotic — but there is some ...

Embryo development starts when a single egg cell is fertilized and starts dividing continuously. Initially a chaotic cluster, it gradually evolves into a highly organized structure. Scientists have ...

The exhibit's opening at Connetquot River State Park Preserve will coincide with the New York State Park system's 100th ...

American poultry enthusiast, Loyl Stromberg, in his book, Poultry of the World, outlines the origins of blue eggs and their ...

Brazilian exports of poultry genetics, including 1-day-old chicks and fertile eggs, totalled 1,960 tons in September, ...