Letter writer says arguments in favor of biological males competing in women's and girls' sports rely on rejections of ...

For those missing their weekly trips to Westeros, there’s a new Game of Thrones spin-off coming this week in A Knight of the ...

Researchers from Johns Hopkins University and the University of Copenhagen analyzed over 139,000 embryos and identified variants in key meiosis genes, such as SMC1B, that influence chromosomal ...