In most mammals, females live longer than males, but in birds the trend goes the other way – a study of over 1000 species ...

A growing body of evidence suggests that women’s relative longevity may be linked to having double X chromosomes.

The interplay between genetics, sexual selection, and parental care appears to play a part in causing this bias, while ...

A Mount Sinai study examined how sex-based pelvic anatomical differences affect S2 alar-iliac (S2AI) screw placement and rod ...

Around the world, women on average live longer than men. This striking pattern holds true across nearly all countries and historical time periods.

It is no longer science fiction: human embryos have now been made from DNA in skin cells that were fertilised with sperm, a ...

When most people think about OnlyFans models they picture young women showing their tits off in lingerie pics, but that’s not what everybody is into. Gay men, women, and others who love to look at the ...