Although the process of shedding spermatid cytoplasm has been observed in previous studies, the molecular mechanisms underlying it remain unclear. Inside a germ cell, which develops into either an egg ...

For decades, sperm were thought to become fully active the moment they entered the female reproductive tract. New research suggests otherwise. A temperature-sensitive switch inside sperm cells may ...

From testosterone to FSH and LH, a number of hormones drive male fertility. These chemical messengers regulate sperm production, sex drive, and more. Imbalances have the potential to contribute ...

The organoids were successfully cultured in vitro for nine weeks. This is considered a long period of time and can, theoretically, be enough time to complete the process of sperm production and ...

This article was reviewed by Lynn Marie Morski, MD, JD. So, you’ve been told your swimmers are lacking a little bit. If you’re now wondering, Can a man recover from low sperm count?, the answer is ...

Accutane, a decades-old acne treatment, could help men with infertility produce motile sperm and avoid invasive sperm retrieval surgery, a study finds. When you purchase through links on our site, we ...