The International Olympic Committee has introduced a new gender testing policy for female athletes. Double Olympic champion Caster Semenya ...

Animals rarely live alone; social structures are vital for survival, influencing feeding, predator avoidance, and reproduction. From fluid ...

Octopus mothers undertake an intense maternal journey. After laying thousands of eggs, they stop eating and dedicate themselves to guarding...

Spotted hyenas live in complex clans with females holding dominant positions over males. Rank is inherited through female lines, influencin...

City spiders are growing bigger. Studies show urban spiders are larger and more fertile. This is linked to warmer city temperatures and abu...

A study in Australia reveals sex reversal in wild birds. Researchers examined hundreds of birds across five species. They found some birds'...

China faces a chikungunya outbreak. Guangdong Province reports many new cases. Authorities implement mandatory blood tests. They also contr...

Scientists are exploring why women outlive men, despite facing adversity and fewer resources. Research indicates that women's longer small ...

Researchers found microplastics in human reproductive fluids. The study revealed presence in follicular fluid and semen samples. Polytetraf...

Chinese scientists have created the first mice with two fathers to reach adulthood. This was achieved by reprogramming imprinted genes usin...

Rajgir Mistri, a 46-year-old man from Uttar Pradesh, underwent hernia surgery where doctors discovered female reproductive organs in his bo...

Imane Khalif has become a focal point for politicians and activists, igniting one of the most divisive cultural debates: the inclusion of t...

E. woodii is a member of the cycad family, heavy plants with thick trunks and large stiff leaves that form a majestic crown. These resilien...

A study has revealed that women facing early menopause before 45, surgical removal of reproductive organs, and having four or more children...

Given the extent to which medical science has evolved, there is no unanswered mystery behind how babies are born. Even an internet-savvy te...

Now scientists at the University of East Anglia (UEA) in the UK have identified exactly which part of these species' genetic code made them...