University of Manchester scientists have discovered significant concentrations of microplastics in the male reproductive ...

Their research, published in Environmental Sciences Europe on Tuesday, shows these microplastics promote crystallisation of ...

University of Manchester scientists have discovered significant concentrations of microplastics in the male reproductive ...

Human biology is not black and white. Although newborns are typically categorized as male or female at birth based on visible ...

The ovary is the female gonad, which houses egg cells. Women are born with all the eggs they will ever have, and each egg is ...

It's commonly thought that sperm "race" to the egg, with the winner fertilizing it. But is this really the case?

Valentina Tereshkova was the first woman to go to space. But since then, only about 11% of astronauts have been women.

Did you know men and women's heart cells prefer different kinds of fuel? Gender differences are emerging as scientists turn ...

Palm Beach County is the latest in a string of Florida districts that have ended or drastically changed their sex ed curriculum amid increasing pressure from the state to focus on abstinence ...

Discover how smoking attacks virtually every organ, from lung destruction and heart damage to fertility problems, weakened ...