In early May, one of my great pleasures was watching violet-green swallows in their fast, circular flights over water (e.g., the river, Kingfisher Pond). They’d just arrived from their wintering ...

Hornbills are colorful birds with large beaks native to Africa and Southeast Asia. They usually mate for life, Emily Bridges, ...

Of these and more than 2,500 sites that had also been identified by previous studies, 66.9% of large increases in methylation occurred in DNA from male placentas and 33.1% from female placentas.

If you’re thinking about getting a guinea pig (Cavia porcellus), you probably have some questions about how to choose the ...

Carpenter bees are a species of bees that are famous for their solitary lives and their wood-drilling abilities. Male and ...

Patriarchy contradicts biological history and does not reflect it.

For instance, while male chimpanzees are always dominant over females, female bonobos outranked 70 percent of the males in their communities. And all of this varied across sites and over time.

In the UK, too, female authors are increasingly dominating publishing lists and the space and attention for male authors has dwindled. New and established male authors lack the “cultural buzz ...

Scientists have uncovered the genetic underpinnings of one of the ocean's most bizarre animals: a branching marine worm named ...

We may bully that female voice, but at least her humiliation carries no projected shame the way it would if that voice were male. That female voice — should we be relieved? — is not the voice ...

But male and female pilots have some relief arriving with a new system developed under the “Sky High Relief Challenge” issued by AFWERX, the service’s idea incubator program based at Wright ...