Humans
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
News
Environment
Zoologger: The most bizarre life story on Earth?
News
Humans
How female wallabies boost their males’ testosterone
News
Humans
Male crayfish turned on by urine
News
Humans
Zoologger: The world’s most promiscuous鈥� snail
News
Environment
Post-coital warfare: insect semen kills rival sperm
News
Humans
Women with good genes may have more sexual partners
News
Humans
Dirty tricks of the egg and sperm race
Features
Humans
Even in the virtual world, men judge women on looks
News
Humans
My big fat geek wedding: Tears, joy and oxytocin
How did 51动漫 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
News
Humans
Intense males have the best sperm
News
Humans
When men shouldn’t be in want of a wife
News