Parents who give their daughters-in-law a hard time for not being able to fulfil their desire of "p…

In July 2015, the three-judge panel suspended the I.A.A.F.'s policy to ban female athletes with hig…

Iran funds gender-affirming surgeries. While that may seem progressive, BI's investigation reveals …

The research, by Osaka University, is early but raises the prospect of male couples may someday hav…

I started watching "Gilmore Girls" as a 20-year-old, and as a trans woman, I found myself really re…

Old wives' tales claim to predict what sex your baby will be, but doctors say the only way to know …

A girl hadn't been born into the Clark family since 1885. The case shows how little we know about w…

The study, published in the Journal of Internal Medicine, underscored systemic inequalities that ma…

Hilton received backlash for focusing on the sex of her children, and for using a hard-to-access tr…

Delusions, hallucinations, and other symptoms of psychosis can feel frightening, but they can impro…

Transgender YouTubers such as Jamie Rained and Kat Blaque shared their thoughts on the current disc…

"If we cannot maintain separate male and female categories, then women will no longer have a path t…

"When you're in the middle of a crisis, like we are now with the coronavirus, it really does, ultim…

Trans swimmer Lia Thomas has been accused of having an unfair advantage. Black cisgender female ath…

But just a few degrees above the pivot temperature, and the hatched turtles will skew female. That'…

Prenatal vitamins like folic acid, vitamin D, and omega-3s may improve egg quality and boost fertil…

"The ban [on transgender people in the military] impacted me a lot," he said. "I hid during 'Don't …

The phenomenon is exceptionally rare in butterflies, estimated to occur in about one in every 10,00…