Female songbirds are more likely to sing when they share parenting responsibilities and live year‐round in stable tropical ...

The remaining 70% of primate populations showed no clear-cut dominance of one sex over the other. This study may have shown ...

It's well established that U.S. crash test dummies don't reflect the population. While female crash test dummies are used in ...

So it's a self-fulfilling prophecy: The beliefs that managers hold, especially when they think women "naturally" prefer ...

Families with three or more boys, for example, are more likely to have another boy than a girl as the next child.

Some people’s biology may set them up to birth babies of a certain sex, explaining why a family with multiple children may have all girls or all boys.

Jackie Blankenship grew up thinking she had to hide who she is and lied about it for so long, but now she's finally embracing her reality and educating others.

"Too Much," the latest Netflix comedy-drama from the creator of "Girls," skewers the archetype of the sensitive male feminist ...

There’s a lot of lingo thrown around a livestock event at a county fair: steer, buck, doe, calf, lamb, etc. Is it important to know?