They decided to test their hypothesis with a drug known as JQ1. This drug was originally developed as a cancer treatment, and ...

Scientists warn that storage may cause sperm to lose quality over time, raising new concerns about fertility and conception ...

Scientists develop a nonhormonal method that temporarily stops sperm production, offering hope for new male contraception ...

Researchers targeted meiosis to stop sperm production in mice. Using a small molecule inhibitor, sperm production halted and ...

Their discoveries show how both resilient and fragile life can be in the absence of gravity. In low gravity, sperm lose their ...