The eider, twice as heavy as a mallard, is Europe’s biggest duck. On leaving the nest, the female covers her eggs in down ...

Eiderdown is the soft under feathers of the common eider, used to protect it from arctic conditions and freezing cold seas. During the breeding season, this down naturally sheds, and the female ...

It is found in both indigenous and sophisticated cultures around the world. Female infanticide is the deliberate killing of girl babies. It is also described as gender-selective killing or ...

For Fatou Baldeh, the past year was critical in the fight to end female genital mutilation. A survivor and the founder of the organization Women in Liberation & Leadership (WILL), Baldeh ...

The memo defines terms such as sex − "a person's immutable biological classification as either male or female" − and female versus male. Kennedy's announcement comes a week after he was ...

Ramirez are creating brilliant work that can’t be grouped into the often limiting cis-male/-female category—and that’s something to be celebrated. Why, then, do we persist in specifically ...

The parts of the human female reproductive system. The bladder empties into the urethra but they are not part of the reproductive system ...

WASHINGTON, Feb 19 (Reuters) - The U.S. Department of Health and Human Services issued guidance updating its official definitions of terms such as sex, female, and male on Wednesday following ...

The common eider nests in colonies on islands of the St. Lawrence estuary. The down that the female duck takes to fill her nest has exceptional insulating properties. ‘Living with COVID-19 ...