A gene-edited mouse with two male parents has survived to adulthood, pushing new progress on stem cell research.

Chinese scientists have successfully created the first healthy mouse with two biological fathers, a breakthrough in genetic ...

President Trump’s executive order recognizing only two sexes — male and female — includes language that is biologically ...

Scientists in China have manipulated embryonic stem cells to create laboratory mice with two male parents that managed to ...

Earlier attempts using ovarian organoids have failed to produce a viable bi-paternal mouse due to abnormalities in the ...

Researchers use CRISPR to overcome seemingly insurmontable reproductive barriers — but that doesn't mean this could work for ...

A team of stem cell scientists have successfully used embryonic stem cell engineering to create a bi-paternal mouse -- a mouse with two male parents -- that lived until adulthood. Their results ...

In the intricate science of reproduction, the creation of offspring has long relied on the union of sperm and eggs, whether ...

“Under Trump's executive order, every single person in America is now legally classified as female.” President Donald Trump issued an executive order defining the terms "male" and "female" based on ...

NHS officials estimate that around 50 people a year will receive treatment now that it has been approved for use for certain ...

A "pocket" on the protein cyclin B is responsible for ensuring that the steps of cell division take place in the correct ...

Research on lab-produced eggs and sperm, known as in-vitro gametogenesis (IVGs), is advancing quickly, with potential for ...