Twelve men considered sterile by their doctors have had babies, thanks to a breakthrough by scientists. The ‘remarkable’ work brings could allow hundreds of British men a year to fulfil their dream of ...

Scientists in China have successfully made mouse sperm cells from embryonic stem cells. These “spermatid-like cells” were used to successfully fertilise mouse egg cells and produce healthy fertile ...

With global rates of male infertility continuing to rise, a new study in spermatogonial stem cell research led by researchers at the University of Georgia provides hope for future clinical therapies.

Fourteen healthy children have been fathered by previously infertile men in Japanese trial using round spermatid injection Fourteen babies have been born following the injection of very immature sperm ...