Choose from Diagram Of The Male Reproductive System stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature ...

The female reproductive system includes internal and external organs, each designed to carry out varying functions. Learn ...

While most animals reproduce sexually, some species rely solely on females for parthenogenetic reproduction. Even in these ...

The U.S. Department of Health and Human Services issued guidance updating its official definitions of terms such as sex, ...

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

The new guidance follows President Trump’s demand that the Health and Human Services Department align with his executive ...

This valuable study reports on the critical role of ANKRD5 (ANKEF1) in sperm motility and male fertility. However, the supporting data remain incomplete. This work will be of interest to biomedical ...

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 ...

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." ...

First mouse with two male parents to reach adulthood Date: January 28, 2025 Source: Cell Press Summary: A team of stem cell scientists have successfully used embryonic stem cell engineering to ...

Knew after more than a decade as a medic in an all-male unit, and after years inspecting testes for ticks and lice as a nurses’ aid, washing and providing nonsexual but always necessary scrutiny ...