This is not a scientific explanation of yolk development into an embryo chick moreover it's a lay observation by me about the ...

In a remarkable archaeological discovery, an intact chicken egg from the Roman era was unearthed in Aylesbury, ...

Instead of relying on the same old recipe biology has followed for a billion years, give or take, stem-cell scientist Jacob ...

How to choose the embryo with the most developmental potential is a very important topic in the field of assisted ...

Researchers have created human embryos by taking nuclei from ordinary skin cells, placing them into donated eggs, and ...

It's a real spud. See more of these mesmerizing (and sometimes creepy) photos of Mother Nature under the lens of a microscope ...