Fathers exposed to high stress in childhood had different epigenetic markers that may affect their offspring, though more ...

It’s a new way to create “bi-paternal” mice that can survive to adulthood—but human applications are still a long way off.

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

HFEA held a meeting last week and announced that scientists are close to growing human eggs and sperm in a lab.

As first reported by The Guardian, the members of Britain’s Human Fertility and Embryology Authority board (HFEA) met on ...

The UK's fertility watchdog, the Human Fertilisation and Embryology Authority (HFEA), has revealed that the technology for ...

Surprisingly, this occurs right within our bodies. Human sperm cells have unique characteristics, with a peculiar blob-like head and an extraordinarily long tail. Despite their appearance ...

Scientists are making strides toward growing human eggs and sperm in the lab. Groundbreaking technology, known as in vitro ...

Your body is a collection of cells carrying thousands of genetic mistakes accrued over a lifetime—many harmless, some bad and ...

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

In a potential breakthrough for infertility and genetic disease treatments, scientists at Kyoto University have succeeded in mass-generating precursors to sperm and eggs from human iPS cells. Two ...