Gender

New research suggests women are more likely than men to say they’re tired. They’re also more likely to experience sleep disorders, and to be disturbed by their bed partners. We take a look at the science to figure out why.

New studies suggest men and women use language differently, as kids and as adults. But these findings aren’t automatic support for gender stereotypes; in fact they show us why sex and gender are still so complicated.

Yahoo! presents "The Flip Side," a video parodying what gyms would be like if fit-focused men and women traded their stereotypical roles.

Let's not just talk about it. Almost everyone thinks about sex, but is it possible to know how often anyone's mind wanders under the covers?

Let's not just talk about it. Almost everyone thinks about sex, but is it possible to know how often anyone's mind wanders under the covers?

Yahoo! presents "The Flip Side," a video parodying what gyms would be like if fit-focused men and women traded their stereotypical roles.

New studies suggest men and women use language differently, as kids and as adults. But these findings aren’t automatic support for gender stereotypes; in fact they show us why sex and gender are still so complicated.

New research suggests women are more likely than men to say they’re tired. They’re also more likely to experience sleep disorders, and to be disturbed by their bed partners. We take a look at the science to figure out why.