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Virgin birth: sharks' secret survival trick

Life

Virgin birth: sharks' secret survival trick

Female sharks can produce healthy young without a male – asexual reproduction may have helped this ancient group of creatures survive for so long

News

Zoologger: The most bizarre life story on Earth?

Life

Zoologger: The most bizarre life story on Earth?

News

Life

How female wallabies boost their males' testosterone

News

Male crayfish turned on by urine

Life

Male crayfish turned on by urine

News

Zoologger: The world's most promiscuous… snail

Life

Zoologger: The world's most promiscuous… snail

News

Post-coital warfare: insect semen kills rival sperm

Life

Post-coital warfare: insect semen kills rival sperm

News

Women with good genes may have more sexual partners

Life

Women with good genes may have more sexual partners

News

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

News

Humans

How to put science into romance

A 91av reporter has shown extraordinary dedication to her craft by turning her wedding into an experiment

Opinion

Life

My big fat geek wedding: Tears, joy and oxytocin

Features

Health

The secret of a sperm's wiggle

News

Life

Intense males have the best sperm

News

Life

When men shouldn't be in want of a wife

News