Environment
Dangling stockings reveal whales’ sex drive
It's a neat way to sample sex hormones from the spout of air, water and lung mucus that whales blow into the air as they surface to breathe
News
Health
Cervical cancer vaccine reminds girls of sexual risks
News
Health
Women’s egg freezing gets boost
News
Humans
Chromosome staining boosts IVF success
News
Health
Has the pill changed the rules of sexual attraction?
News
Humans
Inferior males get lucky with the birds
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Humans
Advice on monogamy from the animal kingdom
News
Humans
Review: Strange Bedfellows by David Barash and Judith Lipton
Books & Arts
Health
Don’t blame early sex on dad’s absence
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Health
No sex tonight honey, I haven’t taken my statins
High cholesterol levels could prevent women from becoming sexually aroused
News
Humans
Gorilla sexual intrigue could explain human monogamy
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Health
Fasting could extend female fertility
News
Health
Too much testosterone disrupts family life
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Health
Cheap IVF offers hope to childless millions
News