Men assess potential rivals that have a larger penis as more of a threat, both physically and sexually, according to a study by Upama Aich at the University of Western Australia and colleagues, ...

Scientists discovered that a subtle behavior by the female of the species dictates whether the quick-fire procreation process is successful. The American research team say their findings may improve ...

Not only do women get more migraines than men, but a new study shows they also experience them for a longer duration.

Women most often ranked male bodies more attractive when they exhibited a higher shoulder-to-hip ratio (i.e. a V-shape) and a ...

Ducks evolved reverse spirals and sperm storage that give females surprising control, challenging long-held assumptions about ...

The study reinforces the idea that sexual selection has been key in forming unique human traits—and that old adages might be ...

If actual gay men can’t interpret media depicting their own experience without being threatened to the point of public apology, the question of whether or not some “Heated Rivalry” viewers fetishize ...

“She’s just not that into you” isn’t a sentiment that male European common frogs seem to understand—at least not during breeding season. This means their female counterparts have to take more dramatic ...

Men and women are both obsessed with women's breasts, but the genders view them differently. Cup size is just one of several important attributes.

Angelica Do could be all about numbers, like more than 1,500 points and nearly 1,000 rebounds in just over three years of varsity play. But while those numbers say a lot about about the Leonia senior, ...