51¶¯Âþ

love

It's raining males, if you're a buffalo

Life

It's raining males, if you're a buffalo

For African buffalo, the pitter-patter of tiny raindrops can affect the sex of their offspring

51¶¯Âþ

Zoologger: The most bizarre life story on Earth?

Life

Zoologger: The most bizarre life story on Earth?

51¶¯Âþ

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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

How did 51¶¯Âþ reporter Linda Geddes make her big day even more memorable? By taking blood samples from her nearest and dearest

Features

Humans

How to put science into romance

Opinion

Health

The secret of a sperm's wiggle

51¶¯Âþ

Life

Intense males have the best sperm

51¶¯Âþ

Life

When men shouldn't be in want of a wife

51¶¯Âþ

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