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

Several people also said that even minor disruptions can be problematic because researchers typically run extremely lean ...

Accurate specification of female and male germ cells during embryonic development is critical for sexual reproduction. Primordial germ cells (PGCs) are the bipotential precursors of mature gametes ...

Our new president has been awfully busy this past week. In his first 10 days in office, Donald Trump has signed more than three dozen executive orders and reversed several ...

June 12, 2024 — Researchers have found that germ cells, which develop into eggs and sperm, drive sex-dependent differences in lifespan in vertebrates. Female and male germ cells increase and ...

Inside, between rows of incubators and microscopes, Beth Shapiro and her team are attempting a feat straight out of science ...

A while back, Reddit user No_Camera29 asked, "What's a creepy fact you wish you never learned?" and people had some super disturbing responses that we wrote about here. Now we're back for more creepy ...

June 12, 2024 — Researchers have found that germ cells, which develop into eggs and sperm, drive sex-dependent differences in lifespan in vertebrates. Female and male germ cells increase and ...

A new study has shown that the first mouse with two biological fathers has survived to adulthood. Researchers from the Chinese Academy of Sciences say they have finally succeeded in breeding mice ...

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

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