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sex

Wealthy families obey economics rather than evolution

Life

Wealthy families obey economics rather than evolution

Richer people ignore evolutionary pressures to have lots of children, preferring a smaller family to maintain their socioeconomic status

News

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Humans

Babies without sex or pregnancy?

CultureLab

Slugs benefit from getting stabbed while having sex

Life

Slugs benefit from getting stabbed while having sex

News

Older fathers pass on more mutations

Health

Older fathers pass on more mutations

News

First non-hormonal male 'pill' prevents pregnancy

Health

First non-hormonal male 'pill' prevents pregnancy

News

Sandpipers achieve world record for sleeplessness

Life

Sandpipers achieve world record for sleeplessness

News

Why Sally Ride's sexuality really matters

Space

Why Sally Ride's sexuality really matters

Comment

Zoologger: Sloths have slothful attitude to mating

Zoologger: Sloths have slothful attitude to mating

News

Kissing device lets you send a long-distance smooch

Life

Kissing device lets you send a long-distance smooch

News

Zoologger: Inbred wandering albatrosses sleep around

Life

Zoologger: Inbred wandering albatrosses sleep around

They may form lifelong pair-bonds, but wandering albatrosses are not particularly faithful to their partners

News

Health

Women dance most attractively when fertile

News

Life

Zoologger: The fish with its genitals on its head

News

Life

Hungry and horny mantis hides in the wind

News

Life

Lying cuttlefish tells rival males he's a girl

News

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