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

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." ...

A protein that restricts muscle growth also has an unexpected role in the reproductive system, studies 1 in rodents ... researchers inhibited myostatin in male rats, suggesting that the link ...

Within hours of Donald Trump assuming the presidency, the federal government’s official website on navigating reproductive rights without Roe v. Wade disappeared. The site, reproductiverights ...

The site, launched in 2022 by the U.S. Department of Health and Human Services as part of a public awareness campaign, contained information on access to abortion and reproductive health care and ...

While there are a variety of factors that can impact male fertility, including genetics and lifestyle choices, there are also supplements available that may help support overall reproductive health.