Humans
2014 preview: Three-parent babies close to conception
The UK parliament will vote on a novel form of IVF that allows women with mitochondrial mutations to have a child without fear of passing on disease
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Environment
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Humans
Zoologger: How koalas make their deep seductive grunts
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Health
UK sex survey highlights tolerance, diversity and abuse
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Health
Only two genes maketh the man… or mouse
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Environment
Zoologger: Sea slugs stab partners in head during sex
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Humans
Oldest sex fossil shows bugs did it missionary style
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Humans
Competition drives marsupial males to suicidal sex
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Health
US firm patents DNA-analysis tool for planning a baby
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Humans
Glowing sperm go head to head in fight to be the daddy
The sperm from two males are photographed battling for supremacy inside a female fruit fly's reproductive tract
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Humans
Mosquitofish are efficient lovers
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Humans
Men with smaller testicles make better dads
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Humans
Germany first EU country to assign third gender
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Environment
Zoologger: How to persuade a giant panda to have sex
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