These sexes are not changeable and are grounded in fundamental and incontrovertible reality,' the Ohio House of ...

The Montana Legislature has passed a bill that aims to clearly define the sex of an individual as only male or female based on their biology.

I say “now” but most of us already did, and without a shred of prejudice or discrimination towards genuine trans gender women ...

We fact-check various aspects of two of President Donald Trump's executive orders targeting transgender people.

On the other hand, some people may have genitals that look typical for a female – with a vagina and no penis – but have XY ...

“The primary sex hormones – estrogen in females and testosterone in males – are thought to play a role in these differences, as are the sex chromosomes (XX in people registered female at birth, and XY ...

In a dramatic legal judgment, the British Supreme Court has ruled that a woman is “a biological ­female”. The court has ruled ...

On the other hand, some people may have genitals that look typical for a female – with a vagina and no penis – but have XY (‘male’) chromosomes and testes on the inside of their bodies ...

Since then, Dubal has begun to examine whether the source of the X chromosome — always the mother for XY individuals ... between biological male and female individuals is showing how the ...

as are the sex chromosomes (XX in people registered female at birth, and XY in people registered male at birth). "However, very little is known about how immune health outcomes may change during ...

The company, who also boasts anti-trans activist Riley Gaines as an ambassador, is named after the male (XX) and female (XY) chromosomes. It says on its website: 'We are here to protect women's ...