sperm

Men have long lacked reversible contraceptives, but new hormonal and non-hormonal methods in development could finally give them control over family planning.

Sabrina Johnson at Daré Bioscience is redefining contraception with Ovaprene, a non-hormonal, monthly option for safe and effective birth control.

Researchers halted sperm production in mice using an existing drug, offering hope for a future male contraceptive pill.

In a step towards understanding spermatogenesis and infertility, researchers created testicular cells that are key to sperm transport from human stem cells.

Sperm, bacteria, bubbles, and shuttles are just some of the latest cancer-treating microrobots in development for human use in the next few years.