PHOENIX - What's being billed as a legislative study of in vitro fertilization could be the first step toward banning the process outright in Arizona. The proposal by Sen. Nancy Barto, R-Phoenix, ...

Paterna Biosciences says it has determined the set of instructions needed to turn sperm-making stem cells into "normal, ...

Utah startup says it grew human sperm in lab, creating embryos in early test of infertility breakthrough.

The“Gold” Fertilizer No One Wants To Talk About. Image source: ShutterstockGardeners love a good secret, especially one that ...

For the first time, a stem cell model has produced a structure resembling an early human embryo with a yolk-sac-like ...

For the first time, a stem cell model has produced a structure resembling an early human embryo with a yolk-sac-like structure, from a single starting stem cell population and without direct genetic ...

Now, scientists are taking control of that formula. The equation for making a human is not straightforward anymore. In a ...

Paterna Biosciences said it has mastered the molecular signals that teach stem cells how to mature into sperm for a promising ...

For the first time, a stem cell model has produced a structure resembling an early human embryo with a yolk-sac-like structure, from a single starting stem cell population and without direct genetic ...

With only two northern white rhinos left, scientists are using lab-grown embryos in a last-ditch effort to bring the ...

The model demonstrates never-before-seen potential in human pluripotent stem cells Key takeawaysFor the first time, stem cells typically considered ...

Learn how egg retrieval, lab fertilization, and embryo transfer are helping scientists rebuild the northern white rhino ...