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Humans

Fellatio keeps male fruit bats keen

Female short-nosed fruit bats have been observed performing fellatio on males during copulation 鈥� it prolongs the mating act

Environment

Dangling stockings reveal whales’ sex drive

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Cervical cancer vaccine reminds girls of sexual risks

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Women’s egg freezing gets boost

Humans

Chromosome staining boosts IVF success

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Has the pill changed the rules of sexual attraction?

Humans

Inferior males get lucky with the birds

Humans

Advice on monogamy from the animal kingdom

Humans

Review: Strange Bedfellows by David Barash and Judith Lipton

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Don’t blame early sex on dad’s absence

The age of a person's first sexual experience tallies with their genetic makeup 鈥� not just with whether their parents have split up

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No sex tonight honey, I haven’t taken my statins

Humans

Gorilla sexual intrigue could explain human monogamy

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Fasting could extend female fertility

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Too much testosterone disrupts family life