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

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 ...

On his first day back in power, President Donald Trump issued an executive order on gender that essentially states that males ...

Secretary of State Marco Rubio has directed the State Department to freeze applications in the passport pipeline with “X” ...

A team of stem cell scientists have successfully used embryonic stem cell engineering to create a bi-paternal mouse—a mouse ...

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

A team of researchers has successfully engineered a bi-paternal mouse - a mouse with two dads - that survived until adulthood ...

Researchers created the first bi-paternal mouse by modifying imprinting genes, advancing reproductive science but facing ...