Humans
Competition drives marsupial males to suicidal sex
Some small marsupial males drop dead from stress after their first breeding season, perhaps because of the females' sexual behaviour
News
Health
US firm patents DNA-analysis tool for planning a baby
News
Humans
Glowing sperm go head to head in fight to be the daddy
Regulars
Humans
Mosquitofish are efficient lovers
News
Humans
Men with smaller testicles make better dads
News
Humans
Germany first EU country to assign third gender
News
Environment
Zoologger: How to persuade a giant panda to have sex
News
Environment
Monogamy evolved to keep baby-killers away
News
Health
Men’s sperm quality decreases at age 35
News
Environment
First evidence of what peahens look at in a mate
Tracking peahens' gaze has revealed how much they rate peacocks advertising themselves with their tails: the peahens simply don't pay that much attention
News
Environment
Chimps have experimented with sex more than humans
News
Humans
Voice almighty: Decoding speech’s secret signals
Features
Humans
Control sex for humanity’s future
Culture
Humans
Designer babies are on the horizon but aren’t here yet
Opinion