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

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

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

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

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

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

Many women on TikTok are attributing successful conception to their use of the widely available cough and cold medicine ...

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 ...

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