While sexual reproduction is the predominant strategy among animals, some species have evolved the ability to reproduce asexually ...

LGBTQ+ identification in the United States is approaching 10 percent of the adult population, a new survey finds. The poll ...

A recent Trump executive order defines sex based on gamete size. But the order oversimplifies genetics, hormones and reproductive biology.

Jiles-Atherton system identification tool: Given a B(H) curve, finds the Jiles-Atherton model coefficients. Supports various JA model formulations. Has an interactive GUI.

(e) “Male” means a person belonging, at conception, to the sex that produces the small reproductive cell ... have ditched a sex classification system based primarily on gametes.

The act prohibits physically obstructing or using the threat of force to intimidate or interfere with a person seeking reproductive health services, and prohibits damaging property at abortion clinics ...

The order calls for the federal government to define sex as only male or female and for that to be reflected on official documents such as passports and policies such as federal prison assignments. As ...

The executive order declares there are only "two sexes, male and female" and defines a "female" as "a person belonging, at conception, to the sex that produces the large reproductive cell." ...