51¶¯Âþ

sex

Zoologger: The most bizarre life story on Earth?

Life

Zoologger: The most bizarre life story on Earth?

There's something strange living on lobster mouths – an animal unlike any other, with an astonishingly complex way of reproducing itself

51¶¯Âþ

New Scientist Default Image

Life

How female wallabies boost their males' testosterone

51¶¯Âþ

Male crayfish turned on by urine

Life

Male crayfish turned on by urine

51¶¯Âþ

Zoologger: The world's most promiscuous… snail

Life

Zoologger: The world's most promiscuous… snail

51¶¯Âþ

Post-coital warfare: insect semen kills rival sperm

Life

Post-coital warfare: insect semen kills rival sperm

51¶¯Âþ

Women with good genes may have more sexual partners

Life

Women with good genes may have more sexual partners

51¶¯Âþ

Dirty tricks of the egg and sperm race

Life

Dirty tricks of the egg and sperm race

Features

Even in the virtual world, men judge women on looks

Life

Even in the virtual world, men judge women on looks

51¶¯Âþ

My big fat geek wedding: Tears, joy and oxytocin

Life

My big fat geek wedding: Tears, joy and oxytocin

Features

New Scientist Default Image

Humans

How to put science into romance

A 51¶¯Âþ reporter has shown extraordinary dedication to her craft by turning her wedding into an experiment

Opinion

Health

The secret of a sperm's wiggle

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Life

Intense males have the best sperm

51¶¯Âþ

Life

When men shouldn't be in want of a wife

51¶¯Âþ

Life

2009 review: Sex at the noughties' end

51¶¯Âþ

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