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Weird cells in your semen? Don’t panic, you might just have flu
Human semen contains mystery round cells - new research confirms most are immature sperm that fail to develop a tail, and links their formation to infections like flu
News
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Homosexuality ‘not un-African’: report undermines anti-gay laws
News
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All you need to know about conceiving babies from thawed ovaries
News
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鈥楩emale Viagra’ to treat low libido gets go-ahead from FDA panel
News
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Female “Viagra” could be approved today: what you need to know
News
Environment
Sawfish is first vertebrate known to clone itself in the wild
News
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Barcode your egg and sperm cells to avoid IVF mix-ups
News
Humans
Pics and chat data are hackable on apps like Tinder and Grindr
News
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7 easy ways to reduce the pain you’re feeling
News
Humans
Biological baloney: The flaw in US anti-gay marriage arguments
US states defending same-sex marriage bans say the ability to procreate naturally dictates wedding rights. This is irrational, says William Saletan
Opinion
Humans
Vampire feeds on decaying matter and spawns eggs in batches
News
Environment
New monkey species revealed thanks to distinctive penis
News
Humans
There’s no such thing as a sex drive
Opinion
Humans
Moths remember their first time
News