If you think about all the Orange Cats you've seen, most of them are typically male. Female gingers, like this tiny, meowing kitten, only make up about 20% of orange felines (or 1 in every 5), which ...
We're taught that chromosomes define biological sex: xx = female, and xy = male. However, it's not quite that straightforward ...
Letter writer says arguments in favor of biological males competing in women's and girls' sports rely on rejections of ...
Scientists are still untangling why the nutrient gap persists—and what it reveals about how women’s health is studied and treated.