We often hear the expression that there are two kinds of people in this world. But that doesn’t always apply when it comes to categorizing people by their sex chromosomes. Other WRAL Top Stories "You ...

Five years ago this week, the World Health Organization declared COVID-19 a pandemic. COVID-19 disrupted all of our lives in major ways. For Jennifer Sey, the pandemic led to monumental changes that ...

The startup sportswear brand XX-XY Athletics, founded by former U.S. gymnast and Levi's executive Jennifer Sey, crossed seven figures in profit in its first 10 months in 2024, she told FOX Business in ...

XX/XY opens with just the kind of primal sexual scene its title suggests. On a New York subway, a man (Mark Ruffalo) and a woman (Maya Stange) spot each other, as the film freeze-frames over telling, ...

The women's activist sportswear brand XX-XY Athletics celebrated its one-year anniversary this month. It proved to be a lucrative business by marketing the protection of women and girls from ...

XX-XY Athletics, an anti-trans clothing company, offered to pay thousands to any National Women's Soccer League player who ...

The gonad arises as a bipotential organ primordium. Expression of the Y-linked gene, Sry, in the bipotential gonad leads to the differentiation of Sertoli cells, which orchestrate testis development.