Researchers have identified a sex chromosome in the California two-spot octopus. This chromosome has likely been around for 480 million years, since before octopuses split apart from the nautilus on ...

Cephalopods may have the oldest sex chromosomes of any animal, according to a new discovery in the octopus genome. That's a ...

What stands out the most about this ancient cephalopod sex chromosome is how little the chromosome has changed over time.

Lore Olympus by Rachel Smythe is a modern retelling of the Greek myth of Hades and Persephone, giving Persephone the autonomy ...

Still, more say all-female groups have a positive impact on women’s well-being (67%) than say the same about the impact of male-only groups on men (56%). In thinking about the impact these types of ...

Although long considered a disease of aging, certain cancers are turning up more often in younger women, according to a new report. By Roni Caryn Rabin More Americans are surviving cancer, but the ...

But that was 26 years ago. Since then, we’ve come a long way in terms of how we talk about female pleasure. Spend five minutes scrolling through social media and you’ll inevitably come across ...

In modern societies, matrilocality has been associated with higher female involvement in food production, higher paternity uncertainty and protracted male absence. In such societies, it is the man ...

Celtic society in England was female-focused 2,000 years ago ... members who did not share the same mitochondrial DNA were male, they suspected men were marrying into this community.

Democrats said that some birth certificates list babies who are born intersex, meaning their biological or physiological traits are not clearly male or female, and argued they would not be a ...