Sperm cell

While the National Sperm Bank is experiencing a drought of donations, Facebook is awash with men offering their sperm to strangers. Is this unregulated network a danger to itself, asks Gareth May

Scientists have pinpointed the mechanism that enables sperm to move towards the egg. The discovery could lead to new ways of approaching infertility or male contraception.

Poor sperm quality accounts for one-third of the infertility cases. Take note of these habits which could be killing your sperm.

Researchers shed light on new explanation for how mammalian zygotes safeguard their survival

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Human sperm cell, illustration.

A new kind of male birth control may be on the horizon - Researchers will test a hormone gel in 2018.

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The patterns governing the motility of sperm are strikingly similar to the ways that dictate the distinctive stripes on zebra coats.