The embryos weren’t used to try to establish a pregnancy, but the researchers behind the technique say it could one day be ...

In a proof-of-concept experiment, scientists demonstrated that you can create and fertilize human eggs in the lab using sperm ...

Oregon scientists used human skin cells to create fertilizable eggs, a step in the quest to develop lab-grown eggs or sperm to one day help people conceive.

US scientists testing the technique say it could help people overcome infertility and potentially allow same-sex couples to ...

In a significant step foward, Oregon scientists have created lab-grown eggs using human skin cells; however, the process ...

A reproductive medicine professor described the work as an “exciting proof of concept” that may change approaches to ...

The technique, still in its early stages, could eventually help people facing age, illness, or same-sex infertility become ...

The first steps of human development—those that occur within the first few weeks of pregnancy—remain mysterious in many ways. Within a week of fertilization, human embryos form a blastocyst, which ...

Human bodies have to be built from a single egg cell that's fertilized by a sperm cell. Many rounds of cell division occur as the body is developing, and it seems that there are plenty of chances for ...

A Republican lawmaker introduced a bill this week that would require Ohio public schools to show a video about fetal ...